Prasanna

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.5 Answer Key 3-Digit Subtraction: Regroup Tens.

Texas Go Math Grade 2 Lesson 10.5 Answer Key 3-Digit Subtraction: Regroup Tens

Explore

Use to model the problem. Draw a quick picture to show what you did.

FOR THE TEACHER • Read the following problem and have children model it with blocks. 473 people went to the football game 146 people were still there at the end of the game. How many people left before the end of the game? Have children draw quick pictures of their models.
Answer:

Explanation:
The difference of 473 and 146 is 327.

Math Talk
Mathematical Processes

Describe what to do when there are not enough ones to subtract from.
Answer:

Model and Draw

Share and Show

Solve. Write the difference.

Go Math Grade 2 Answer Key Lesson 10.5 Question 1.

Answer:

Explanation:
The difference of 431 and 326 is 105.

Question 2.

Answer:

Explanation:
The difference of 658 and 237 is 421.

Problem Solving

Solve. Write the difference.

Question 3.

Answer:

Explanation:
The difference of 965 and 238 is 727.

Texas Go Math Grade 2 Lesson 10.5 Answer Key Question 4.

Answer:

Explanation:
The difference of 489 and 149 is 340.

Question 5.

Answer:

Explanation:
The difference of 645 and 227 is 418.

Question 6.

Answer:

Explanation:
The difference of 670 and 138 is 532.

Solve. Write or draw to explain.

Lesson 10.5 Texas Go Math Grade 2 Answer Key Question 7.
H.O.T. Multi-Step There were 287 music books and 134 science books in the store. After some books were sold, there were 159 books left. How many books were sold?

_________ books
Answer:

Explanation:
The difference of 421 and 159 is 262.
262 books are sold.

Question 8.
H.O.T. There are 235 whistles and 42 bells in the store. Ryan counts 128 whistles on the shelf. How many whistles are not on the shelf?

_________ whistles
Answer:

Explanation:
The difference of 235 and 128 is 107.
107 whistles are not on the shelf.

Daily Assessment Task

Choose the correct answer.

Question 9.
Analyze Harlan has 392 baseball cards. He gives Jack 115 cards. How many cards does Harlan have now?
(A) 347
(B) 277
(C) 237
Answer:

Explanation:
The difference of 392 and 115 is 277.
Harlan have 277 baseball cards now.

Go Math 2nd Grade Answer Key Lesson 10.5 Question 10.
Tywana has 291 soccer cards. She gives her brother 125 cards. How many cards does she have now?
(A) 115
(B) 125
(C) 166
Answer:

Explanation:
The difference of 291 and 125 is 166.
Tywana have 166 cards now.

Question 11.
Rey wants to collect all 196 cards of a set. So far, he has 157 of the cards. How many more cards does Rey need to complete the set?
(A) 49
(B) 39
(C) 41
Answer:

Explanation:
The difference of 196 and 157 is 39.
Rey need 39 cards to complete the set.

Go Math Grade 3 Lesson 10.5 Answer Key Question 12.
TEXAS Test Prep Ms. Watson has 254 stickers. She gives 123 stickers to her students. How many stickers does she still have?

(A) 121
(B) 137
(C) 131
Answer:

Explanation:
The difference of 254 and 123 is 131.
Ms. Watson has 131 stickers now.

TAKE HOME ACTIVITY • Ask your child to explain why he or she regrouped in only some of the problems in this lesson.
Answer:

Texas Go Math Grade 2 Lesson 10.5 Homework and Practice Answer Key

Solve. Write the difference.

Question 1.

Answer:

Explanation:
The difference of 466 and 248 is 218.

Question 2.

Answer:

Explanation:
The difference of 573 and 337 is 236.

Go Math Practice and Homework Lesson 10.5 Answer Key 2nd Grade Question 3.

Answer:

Explanation:
The difference of 759 and 319 is 441.

Question 4.

Answer:

Explanation:
The difference of 541 and 317 is 224.

Problem Solving

Solve. Write or draw to explain.

Question 5.
Multi-Step A bookstore has 148 books about people and 136 books about places. Some books were sold. Now there are 137 books left. How many books were sold?
___________ books
Answer:

Explanation:
The difference of 284 and 137 is 147.
147 books were sold.

Lesson Check

Choose the correct answer.

Question 6.
Ms. Bradley has 285 gold seals. She gives 68 gold seals to her students. How many gold seals does she still have?
(A) 223
(B) 227
(C) 217
Answer:

Explanation:
The difference of 285 and 68 is 217.
Ms. Bradley still have 217 gold seals.

Question 7.
There are 253 baseball bots and 145 balls in the sports store. There are 144 baseball bats in boxes. How many baseball bats are not in boxes?
(A) 111
(B) 109
(C) 108
Answer:

Explanation:
The difference of 253 and 144 is 109.
109 baseball bats are not in boxes.

Go Math Answer Key Grade 2 Lesson 10.5 Question 8.
Lisa has 291 beads. She gives her cousin Sharon 125 beads to start a collection. How many beads does Lisa have left?
(A) 166
(B) 416
(C) 174
Answer:

Explanation:
The difference of 291 and 125 is 166.
166 beads are still left with Lisa.

Question 9.
Ryan wants to collect all 145 cars of a toy car collection. So far, he has 38 of the cars. How many more cars does Ryan need to complete the set?
(A) 183
(B) 113
(C) 107
Answer:

Explanation:
The difference of 145 and 38 is 107.
Ryan need 107 cards to complete the set.

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.4 Answer Key 3-Digit Subtraction.

Texas Go Math Grade 2 Lesson 10.4 Answer Key 3-Digit Subtraction

Unlock the Problem

There were 436 people at the art show. 219 people left the art show early. How many people stayed at the art show?

Read

What information am I given?
__________ people were at the art show.
Then, ___________ people left the show.

Plan

What is my plan or strategy?
I can ___________ to solve the problem.

Solve

Show how you solve the problem.
Make a model. Then draw a quick picture of your model.
_________ people
Answer:

Explanation:
There are 438 people at the art show, 111 people left the show.
I can subtract to solve the problem.
There are 327 people at the art show.

HOME CONNECTION • Your child used a model and a quick picture to represent and solve a subtraction problem.
Answer:

Try Another Problem

Make a model to solve. Then draw a quick picture of your model.

Question 1.
There are 532 pieces of art at the show. 319 pieces of art are paintings. How many pieces of art are not paintings?
____________ pieces of art.
Answer:

Explanation:
532 – 319 is 213.
So, 213 pieces are not paintings.

Go Math Lesson 10.4 2nd Grade Question 2.
245 children go to the face-painting event. 114 of the children or boys. How many of the children are girls?
___________ girls
Answer:

Explanation:
245 – 114 = 131
So, 131 children are girls.

Math Talk
Mathematical Processes

Explain how you solved the first problem.
Answer:

Share and Show

Make a model to solve. Then draw a quick picture of your model.

Question 3.
There were 237 books on the shelves. Miss Lane took 126 books off the shelves. How many books were still on the shelves?

__________ books
Answer:

Explanation:
237 – 126 = 111
So, 111 books are still on the shelves.

Problem Solving

Solve. Write or draw to explain.

Go Math Answer Key Grade 2 Lesson 10.4 Question 4.
H.O.T. Multi-Step Maria has 127 animal cards. Ellen has twice that number of cards. How many animal cards do the girls have?

_________ animal cards
Answer:

Explanation:
The sum of 127, 127 and 127 is 381
So, the girls have 381 animal cards in all.

Question 5.
H.O.T. 164 children and 31 adults saw the movie in the morning. 125 children saw the movie in the afternoon. How many fewer children saw the movie in the afternoon than in the morning?
___________ fewer children
Answer:

Explanation:
The difference of 164 and 125 is 39
So, 39 fewer children saw the movie in the afternoon than in the morning.

Daily Assessment Task

Choose the correct answer.

Question 6.
Analyze In the scavenger hunt, Shawn needs to find 125 objects. He found 116 objects so far. How many more objects does he need to find?
(A) 9
(B) 19
(C) 10
Answer:
(A) 9

Explanation:
In the scavenger hunt, Shawn needs to find 125 objects
He found 116 objects so far
125 – 116 is 9
So, 9 more objects he need to find.

Go Math Grade 2 Lesson 10.4 Answer Key Question 7.
Apply There are 156 game cards in the box. Then Felipe takes 138 cards out of the box. How many cards are still in the box?
(A) 8
(B) 28
(C) 18
Answer:
(C) 18

Explanation:
There are 156 game cards in the box
Then Felipe takes 138 cards out of the box
156 – 138 = 18
SO, 18 cards are still in the box.

Question 8.
Dion has 175 marbles. He put 155 marbles into a box, and gave the rest to his sister. How many marbles did Dion give to his sister?
(A) 25
(B) 15
(C) 20
Answer:
(C) 20

Explanation:
Dion has 175 marbles
He put 155 marbles into a box, and gave the rest to his sister
175 – 155 = 20
So, Dion gave 20 marbles to his sister.

Question 9.
TEXAS Test Prep Mr. Grant had 350 balloons. He sold 133 balloons at the park. How many balloons does he have now?

(A) 223
(B) 217
(C) 483
Answer:
(B) 217

Explanation:
Mr. Grant had 350 balloons.
He sold 133 balloons at the park
350 – 133 = 217
So, he have 217 balloons now.

TAKE HOME ACTIVITY • Ask our child to choose one of the problems in this lesson and solve it in a different way.
Answer:

Texas Go Math Grade 2 Lesson 10.4 Homework and Practice Answer Key

Make a model to solve. Then draw a quick picture of your model.

Question 1.
There were 225 rubber ducks in a large box. Angela took 112 rubber ducks out of the box. How many rubber ducks were still in the box?
___________ rubber ducks
Answer:

Explanation:
225 – 112 is 113
So, 113 rubber ducks were still in the box.

Problem Solving

Solve.

Go Math 2nd Grade Practice and Homework Lesson 10.4 Question 2.
There were 112 children and 15 adults at the library on Monday. On Tuesday, 128 children and 15 adults went to the library. How many fewer children were at the library on Tuesday than on Monday?
_________ fewer children
Answer:

Explanation:
The difference of 128 and 112 is 16
So, 16 fewer children were at the library on tuesday than on monday.

Question 3.
Multi-Step Paul has 172 trading cards. Eli has twice that number of cards. Then Paul gave away 21 cards. How many trading cards do the boys have now?
__________ trading cards
Answer:

Explanation:
The sum of 172, 172, 172 and 21 is 537
So, the boys have 537 trading cars.

Lesson Check

Choose the correct answer.

Question 4.
George had 280 tickets. He sold 177 tickets at the youth club. How many tickets does he have now?
(A) 103
(B) 417
(C) 113
Answer:
(A) 103

Explanation:
George had 280 tickets
He sold 177 tickets at the youth club
280 – 177 = 103
So, he have 103 tickets now.

Go Math Practice and Homework Lesson 10.4 Answer Key 2nd Grade Question 5.
Laura has 182 stamps. She put 72 stamps into an envelope. Then she gave the rest to her friend. How many stamps did Laura give to her friend?
(A) 100
(B) 110
(C) 120
Answer:
(B) 120

Explanation:
Laura has 182 stamps. She put 72 stamps into an envelope
The she gave the rest to her friend
182 – 72 = 120
So, Laura gave 120 stamps to her friend.

Question 6.
A notebook has 144 pages. Josh gave some pages to Adam. Now he has 139 pages. How many pages did he give to Adam?
(A) 5
(B) 15
(C) 25
Answer:
(A) 5

Explanation:
A notebook has 144 pages
Josh gave some pages to Adam. Now he has 139 pages
144 – 139 = 5
So, Josh gave 5 pages to Adam.

Go Math Grade 2 Lesson 10.4 Homework Answers Question 7.
Michelle and her group are on a school treasure hunt. They need to find 150 counters to win. They have found 121 counters. How many more counters do Michelle’s group need to find?
(A) 39
(B) 19
(C) 29
Answer:
(C) 29

Explanation:
Michelle and her group are on a school treasure hunt.
They need to find 150 counters to win. They have found 121 counters.
150 – 121 = 29
So, Michelle’s group needs to find 29 more counters.

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Module 10 Assessment Answer Key.

Texas Go Math Grade 2 Module 10 Assessment Answer Key

Concepts and Skills

Break apart the addends to find the sum. (TEKS 2.4.C)

Question 1.

Answer:

Explanation:
The sum of 849 and 123 is 972.

Write the sum or difference. (TEKS 2.4.C)

Question 2.

Answer:

Explanation:
The sum of 147 and 125 is 272.

Go Math Answer Key Grade 2 Module 10 Question 3.

Answer:

Explanation:
The sum of 156 and 42 is 198.

Question 4.

Answer:

Explanation:
The difference of 987 and 715 is 269.

Question 5.
Write a story problem that could be shown with the number sentence. Then solve. (TEKS 2.4.D)
276 – 133 = ☐
Answer:

Explanation:
There are 276 pencils with jack and he gave 133 pencils to his teacher. How many are left with jack now?
276-133=143
So, 143 pencils are left with jack now.

Fill in the bubble for the correct answer choice.

Question 6.
There are 87 people running the race. 215 people have finished the race. How many people are still running in the race? (TEKS 2.4.C)
(A) 702
(B) 272
(C) 382
Answer:

Texas Go Math Grade 2 Module 10 Answer Key Question 7.
There were 512 visitors at the zoo on Monday and 437 visitors on Tuesday. Which number sentence could be used to find the total number of visitors on Monday and Tuesday? (TEKS 2.4.D)
(A) 512 – 437 = ☐
(B) 437 + ☐ = 512
(C) 512 + 437 = ☐
Answer:
(C)512+437= ☐

Explanation:
There are 512 visitors at the zoo on Monday and 437 visitors on Tuesday.
512+437=949
So, number sentence (C) could be used to find the total number of visitors on Monday and Tuesday.

Question 8.
258 kites are sold on Saturday and 341 kites are sold on Sunday. How many kites are sold on Saturday and Sunday? (TEKS 2.4.C)

(A) 599
(B) 83
(C) 609
Answer:
(A)599

Explanation:
258 kites are sold on Saturday and 341 kites are sold on Sunday.
258+341=599
599 kites are sold on Saturday and Sunday

Go Math Grade 2 Module 10 Answer Key Question 9.
A parking garage has 800 parking spots and has 2 floors. There are 347 cars parked on the first floor and 370 cars parked on the second floor. How many empty spots are in the garage? (TEKS 2.4.C)
(A) 453
(B) 83
(C) 717
Answer:

Explanation:
(B)83
There are 83 empty spots in the garage.

Module 10 Answer Key Go Math Grade 2 Question 10.
Jenny has 564 stickers. She gives 210 stickers to a classmate and then buys 35 more stickers. How many stickers does Jenny have now? (TEKS 2.4.C)

(A) 389
(B) 319
(C) 739
Answer

Explanation:
(A) 389
Jenny has now 389 stickers.

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.8 Answer Key Write and Solve Problems.

Texas Go Math Grade 2 Lesson 10.8 Answer Key Write and Solve Problems

Explore

Write a number sentence for the story problem. Use a ☐ for the missing number. Then solve.
____________ stickers
____________ red blocks

FOR THE TEACHER • Read the following problem to children. Have them write a number sentence for it, then solve the problem. Allison has 25 cat stickers and 39 dog stickers. How many stickers does she have in all? Repeat for the following problem. Hiro has 72 blocks. 42 of the blocks are blue and the rest are red. How many blocks are red?
Answer:
25 + 39 = ☐
72 – 42 = ☐

Math Talk
Mathematical Processes

Describe how you decided what operation to use in the second problem.
Answer:
If we need the total we use sum and we we need the left over ones we use difference.

Model and Draw

Write a story problem that this number sentence could be used to solve.

Anna has ___________ coins. Her sister gives her some more coins.
Now she has __________ coins. How many coins did her sister give her?
Subtract to solve the problem.

___________ coins
Answer:

Explanation:
Anna has 251 coins. Her sister gives her some more coins.
Now she has 456 coins.
Her sister give her 205 coins.

Share and Show

Write a story problem that this number sentence could be used to solve. Then solve.

Question 1.
965 – 436 = ☐
Jake has 965 blocks.
Answer:

Explanation:
Jake has 965 blocks, he gave 436 to his friend.
How many are left with jake
965-436=529
529 blocks are left with jake.

Question 2.
523 + 417 = ☐
Drew has some straws.
Answer:

Explanation:
Drew has 523 straws and he bought 417 coins the straws the next day
523+417=940
Drew has 940 straws in all.

Problem Solving

Write a word problem that this number sentence could be used to solve. Then solve.

Question 3.
☐ + 345 = 752
Lots of deer live in the state park.
Answer:

Explanation:
752 deers live in the state park, out of which 345 are sleeping. How many are awake.
752-345=407
407 deers are awake.

Question 4.
384 – 133 = ☐
Answer:

Explanation:
The difference of 384 and 133 is 251.

Solve. Write or draw to explain.

Question 5.
H.O.T. Multi-Step Use the number sentences to complete the story problem.

There are ___________ birds at the lake.
_________ birds fly away. Then __________ more birds fly to the lake. How many birds are at the lake now?

___________ birds
Answer:

Explanation:
There are 340 birds at the lake.
214 birds fly away. Then 245 more birds fly to the lake.
340-214=126
214+245=459
459 birds are at the lake now.

Daily Assessment Task

Choose the correct answer.

Question 6.
Use Symbols Russell found 101 stones. Becky found 224 stones. Which number sentence can be used to find the total number of stones that they found?
(A) 224 + 199 = ☐
(B) 224 – 101 = ☐
(C) 224 + 101 = ☐
Answer:
(C)224 + 101 = ☐

Explanation:
Russell found 101 stones. Becky found 224 stones
224 + 101 = ☐
224+101=325
So, The number sentence (C) can be used to find the total number of stones that they found.

Question 7.
Write a story problem that could be shown with the number sentence. Then solve.
145 + 253 = ☐
Answer:

Explanation:
John has 145 pens and his dad bought 253 pens for him. How many pens will John have now?
145+253=398
John have 398 pens now.

Question 8.
TEXAS Test Prep There are 381 ducks at a lake. 219 more ducks come to the lake. Which number sentence can be used to find how many ducks are at the lake now?
(A) 381 – ☐ = 219
(B) 381 – 219 = ☐
(C) 381 + 219 = ☐
Answer:
(C) 381 + 219 = ☐

Explanation:
There are 381 ducks at a lake. 219 more ducks come to the lake.
381 + 219 = ☐
381+219=600
The number sentence (C) can be used to find how many ducks are at the lake now.

TAKE HOME ACTIVITY • Ask your child to explain how he or she solved an exercise in this lesson.
Answer:

Texas Go Math Grade 2 Lesson 10.8 Homework and Practice Answer Key

Write a story problem that this number sentence could be used to solve. Then solve.

Question 1.
351 + ☐ = 465
Ben has 351 coins.
Answer:

Explanation:
Ben has 351 coins. His mom gave him some more coins. Now ben has 465 coins in all. What is the number of coins Ben’s mom gave?
465-351=114
Ben’s mom gave him 114 coins.

Use the number sentences to complete the story problem.

Question 2.
There are __________ pictures to color in Erica’s coloring book.
325 – ☐ = 107
She has _________ pictures left to color. How many pictures has Erica finished?
___________ pictures
Answer:

Explanation:
There are 325 pictures to color in Erica’s coloring book.
She has 107 pictures left to color.
325 – 218 = 107
218 pictures Erica has finished.
218 pictures.

Question 3.
Multi-Step There are ___________ chickens in a pen.

___________ chickens leave the pen.
Then __________ chickens go back into the pen. How many chickens are in the pen now?
___________ chickens
Answer:

Explanation:
There are 100 chickens in a pen.
100-21=79
79+15=94
21 chickens leave the pen.
Then 15 chickens go back into the pen.
94 chickens are in the pen now.

Lesson Check

Choose the correct answer.

Question 4.
There are 183 people at a play. Then 128 more people come to the play. Which number sentence con be used to find how many people are at the play now?
(A) 183 – ☐ = 128
(B) 183 + 128 = ☐
(C) 183 – 128 = ☐
Answer:
(C) 183+ 128 = ☐

Explanation:
There are 183 people at a play.
Then 128 more people come to the play.
183 + 128 = ☐
183+128=311
The number sentence (C) can be used to find how many people are at the play now.

Question 5.
On Monday, 346 people went to the movies. On Tuesday, 192 people went to the movies. On Wednesday, 174 people went to the movies. Which number sentence can be used to find how many more people went to the movies on Monday than on Wednesday?
(A) 192 + 174 = ☐
(B) 346 + 192 = ☐
(C) 346 – 174 = ☐
Answer:
(C) 346 – 174 = ☐

Explanation:
On Monday, 346 people went to the movies. On Tuesday, 192 people went to the movies. On Wednesday, 174 people went to the movies.
346 – 174 = ☐
346 – 176 = 172
The number sentence (C) can be used to find how many more people went to the movies on Monday than on Wednesday.

Question 6.
Alan and Bret collected 110 canned goods for the town pantry. Sue and Anna collected 242 canned goods for the pantry. Which number sentence can be used to find the total number of canned goods collected?
(A) 242 – 110 = ☐
(B) 110 + 242 = ☐
(C) 242 – ☐ = 110
Answer:
(B) 110 + 242 = ☐

Explanation:
Alan and Bret collected 110 canned goods for the town pantry. Sue and Anna collected 242 canned goods for the pantry.
110 + 242 = ☐
110+242=352
The number sentence (B) can be used to find the total number of canned goods collected.

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.7 Answer Key Solve Mixed Problems.

Texas Go Math Grade 2 Lesson 10.7 Answer Key Solve Mixed Problems

Explore

Draw or write to show how you solved the problem.

FOR THE TEACHER • Read the following problem and have children solve. There were 687 visitors at a park on Monday. There were 962 visitors at the park on Tuesday. How many more people visited the park on Tuesday than Monday?
Answer:
962-687=275

Explanation:
There were 687 visitors at a park on Monday.
There were 962 visitors at the park on Tuesday.
962-687=275
275 more people visited the park on Tuesday than Monday.

Math Talk
Mathematical Processes

Explain how you solved the problem.
Answer:
I subtracted the number of visitors on tuesday from the visitors on monday.

Model and Draw

Peter is putting a 500-piece puzzle together. He has placed 216 pieces. 108 pieces fell on the floor, and the rest of the pieces are in the box. How many pieces are in the box?


__________ pieces are in the box.
Answer:

Explanation:
176 pieces are inside the box.

Share and Show

Solve. Write or draw to explain.

Question 1.
Emma counts flowers at a plant store. She counts 448 daisies, 157 roses, and 347 tulips. How many flowers does she count?
__________ flowers
Answer:

Explanation:
Emma counts 52 flowers.

Go Math Answer Key Grade 2 Lesson 10.7 Question 2.
Mr. Bishop sells drinks at a game. He has 215 waters and 351 lemonades. Then he sells some, and now has 513 drinks. How many drinks did he sell?
____________ drinks
Answer:

Explanation:
Mr. Bishop sells 53 drinks.

Problem Solving

Solve. Write or draw to explain.

Question 3.
Jenna has 485 stickers. She gives 65 stickers to her sister and 39 stickers to her brother. How many stickers does Jenna have now?

___________ stickers
Answer:

Explanation:
Jeena now have 381 stickers.

Question 4.
H.O.T. Multi-Step Joseph has 233 red blocks and 348 green blocks. Amber has 197 red blocks and 471 green blocks. How many more blocks does Amber have than Joseph?

___________ more blocks
Answer:

Explanation:
87 more blocks Amber have than Joseph.

Question 5.
H.O.T. Use the addition and subtraction to complete the story problem.

There are ________ children at Caleb’s school.
__________ children ride the bus to school.
___________ children walk to school. How many children get to school ¡n a different way?
____________ children
Answer:
There are 473 children at Caleb’s school.
114 children ride the bus to school.
51 children walk to school. How many children get to school ¡n a different way?
308 children.

Daily Assessment Task

Choose the correct answer.

Question 6.
Analyze A pet store has 538 freshwater fish and 270 saltwater fish. After a saltwater fish delivery, the store has 933 fish. How many saltwater fish were delivered?
(A) 268
(B) 125
(C) 663
Answer:

Explanation:
(B)125
125 saltwater fishes were delivered.

Go Math Grade 2 Lesson 10.7 Answer Key Question 7.
Multi-Step There were 370 dog collars in the store. 224 collars were sold in the first week and 127 collars were sold in the second week. How many dog collars are in the store now?
(A) 10
(B) 29
(C) 19
Answer:

Explanation:
(C)19
19 dog collars are in the store.

Question 8.
Multi-Step There were 215 cat toys and 371 dog toys. After some toys were sold, there were 495 toys. How many toys were sold?
(A) 91
(B) 191
(C) 156
Answer:

Explanation:
(A)91
91 toys were sold.

Question 9.
TEXAS Test Prep Levi has 374 yellow marbles, 100 green marbles, and 159 blue marbles. How many marbles does Levi have?

(A) 474
(B) 633
(C) 533
Answer:

Explanation:
(B)633
Levi have 633 marbles.

TAKE HOME ACTIVITY • Ask your child to show how he or she solved an exercise in this lesson.
Answer:

Texas Go Math Grade 2 Lesson 10.7 Homework and Practice Answer Key

Solve. Write or draw to explain.

Question 1.
Hope counts the coins in her bank. She counts 484 pennies, 175 dimes, and 137 quarters. How many coins does she count?
__________ coins
Answer:

Explanation:
Hope counts 796 coins.

Question 2.
Multi-Step Mr. Oliver sells muffins and bagels outside an office building. He has 125 muffins and 153 bagels. He sells some of each. Now he has 80 muffins and bagels. How many muffins and bagels did he sell?
___________ muffins and bagels
Answer:

Explanation:
Mr. Oliver sells 45 muffins and 73 bagels .

Question 3.
Multi-Step There are 150 children at the park. 62 children are riding bikes. 35 children are playing games. The rest of the children are sitting by the pond. How many children are sitting by the pond?
____________ children
Answer:

Explanation:
53 children are sitting by the pond.

Lesson Check

Choose the correct answer.

Question 4.
Ms. Morgan has some drawing paper. She has 237 sheets of yellow paper, 50 sheets of green paper, and 174 sheets of blue paper. How many sheets of drawing paper does she have?
(A) 461
(B) 411
(C) 451
Answer:

Explanation:
(A)461
Ms. Morgan have 461 sheets of drawing paper.

Lesson 10.7 Answer Key Go Math Grade 2 Question 5.
Multi-Step Sal’s Pet Store has 270 pet treats. It sells 142 pet treats this week. Then it sells 101 more treats, How many pet treats does the store have left?
(A) 33
(B) 27
(C) 32
Answer:

Explanation:
(B)27
27 pet treats the store have left.

Question 6.
Multi-Step A group of friends went apple picking. They picked 238 red apples and 130 green apples. Then they picked some yellow apples. They picked a total of 54 apples. How many yellow apples did they pick?
(A) 144
(B) 121
(C) 181
Answer:

Question 7.
One morning. a former brought 444 large eggs and 361 small eggs to market. At the end of the day, there were 221 eggs left. How many eggs were sold at the market?
(A) 584
(B) 805
(C) 624
Answer:

Explanation:
(A)584
584 eggs were sold at the market.

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Module 8 Assessment Answer Key.

Texas Go Math Grade 2 Module 8 Assessment Answer Key

Concepts and Skills

Break apart the number you are subtracting. Write the difference. (TEKS 2.4.B)

Question 1.
71 – 6 = ___________
Answer:
71 – 6 = 65
Explanation:
The partners of 6 are 1 and 5
71 – 1 = 70
70 – 5 = 65

Go Math Grade 2 Module 8 Answer Key Question 2.
83 – 7 = ____________
Answer:
83 – 7 = 76
Explanation:
The partners of 7 are 3 and 4
83 – 3 = 80
80 – 4 = 76

Question 3.
87 – 18 = ___________
Answer:
87 – 18 = 69
Explanation:
The partners of 18 are 7 and 11
87 – 7 = 80
80 – 11= 69

Question 4.
79 – 12 = ___________
Answer:
79 – 12 = 67
Explanation:
The partners of 12 are 9 and 3
79 – 9 = 70
70 – 3 = 67

Draw a quick picture to solve. Write the difference. (TEKS 2.4.B)

Question 5.

Answer:

Explanation:
The line represents the ten
and the dot represents the ones

Module 8 Answer Key Grade 2 Go Math Question 6.

Answer:

Explanation:
The line represents the ten
and the dot represents the ones

Question 7.
Label the model. Write a number sentence with a ☐ for the unknown number. Solve. (TEKS 2.4.C)
Charlie sees 35 geese in a field. He sees 12 geese in the sky. How many more geese does he see ¡n the field than in the sky?

__________ more geese
Answer:

Explanation:
Charlie sees 35 geese in a field.
He sees 12 geese in the sky.
35 – 12 = 23
23 more geese that  he see in the field than in the sky

Fill in the bubble for the correct answer choice.

Grade 2 Go Math Module 8 Answer Key Question 8.
Cindy counted 53 shells on the beach. 18 shells wash away. How many shells are on the beach now? (TEKS 2.4.B)

(A) 45
(B) 61
(C) 35
Answer: C
Explanation:
Cindy counts 53 shells on the beach.
18 shells wash away.
53 – 18 = 35
35 shells are on the beach now

Question 9.
There are 58 books at the store. 32 books are on a shelf and the rest are on a table. How many books are on the table? (TEKS 2.4.B)
(A) 16
(B) 26
(C) 56
Answer: B
Explanation:
There are 58 books at the store.
32 books are on a shelf and the rest are on a table.
58 – 32 = 26
26 books are on the table

Question 10.
Children fly 61 kites at the festival. 7 kites fall to the ground. How many kites are still flying? (TEKS 2.4.B)

(A) 54
(B) 66
(C) 13
Answer: A
Explanation:
Children fly 61 kites at the festival.
7 kites fall to the ground.
61 – 7 = 54
54 kites are still flying

Go Math Answer Key Grade 2 Module 8 Question 11.
There are 72 crayons in the box. Matt and Devon each take 18 crayons out of the box. How many crayons are in the box now? (TEKS 2.4.B)

(A) 90
(B) 36
(C) 54
Answer: B
Explanation:
There are 72 crayons in the box.
Matt and Devon each take 18 crayons out of the box.
18 + 18 = 36
72 – 36 = 36
36 crayons are in the box now

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 9.2 Answer Key Practice 2-Digit Subtraction.

Texas Go Math Grade 2 Lesson 9.2 Answer Key Practice 2-Digit Subtraction

Explore

Choose one way to solve the problem. Draw or write to show what you did.

FOR THE TEACHER • Read the following 1 problem and have children choose their own methods for solving it. There are 74 books in Mr Barrows classroom. 19 of the books are about computers. How many of the books are not about computers?
Answer:
55 not about computers
Explanation:
There are 74 books in Mr Barrows classroom.
19 of the books are about computers.
74 – 19 = 55
55 of the books are not about computers

Math Talk
Mathematical Processes

Describe a different way that you could have solved the problem.
Answer:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Model and Draw

Carmen had 50 game cards. Then she gave 16 game cards to Theo. How many game cards does Carmen have now?

Share and Show

Write the difference.

Question 1.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Go Math Answer Key Grade 2 Lesson 9.2 Question 2.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them into tens
then we subtract the ones
then subtract the tens

Question 3.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 4.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Go Math Grade 2 Lesson 9.2 Answer Key Question 5.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 6.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Problem Solving

Write the difference

Question 7.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 8.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 9.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them into tens
then we subtract the ones
then subtract the tens

Lesson 9.2 Answer Key Go Math Grade 2 Question 10.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 11.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 12.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Solve. Write or draw to explain.

Question 13.
H.O.T. Adam takes 38 rocks out of a box. There are 23 rocks left in the box. How many rocks were in the box to start?

____________ rocks
Answer:
61 rocks
Explanation:
Adam takes 38 rocks out of a box.
There are 23 rocks left in the box.
38 + 23 = 61
61 – 38 = 23
61 rocks were in the box to start

Question 14.
H.O.T. Multi-Step Gwen had 70 cards. She gives 12 cards to Max and 19 cards to Kelly. How many cards does Gwen have now?
____________ cards
Answer:
39 cards
Explanation:
Gwen had 70 cards.
She gives 12 cards to Max
and 19 cards to Kelly.
19 + 12 = 31
70 – 31 = 39
39 cards that Gwen have now

Daily Assessment Task

Choose the correct answer.

Question 15.
Analyze Joe counts 26 fish in the tank. Debbie counts 43 fish. How many more fish does Debbie count than Joe?
(A) 17
(B) 7
(C) 27
Answer: A
Explanation:
Joe counts 26 fish in the tank.
Debbie counts 43 fish.
43 – 26 = 17
17 more fish that Debbie count than Joe

Question 16.
There are 42 lions near the water. Then 19 lions walk away. How many lions are still by the water?

(A) 23
(B) 13
(C) 33
Answer: A
Explanation:
There are 42 lions near the water.
Then 19 lions walk away.
42 – 19 = 23
23 lions are still by the water

Question 17.
Find each difference. Then circle the problem in which regrouping was needed.

Answer:

Explanation:
Circled the problem which is needed to regroup

Question 18.
TEXAS Test Prep Lia had 51 toy dinosaurs. She gave 14 toy dinosaurs to her brother. How many toy dinosaurs does she have now?

(A) 65
(B) 37
(C) 47
Answer: B
Explanation:
Lia had 51 toy dinosaurs.
She gave 14 toy dinosaurs to her brother.
51 – 14 = 37
37 toy dinosaurs that she have now

TAKE HOME ACTIVITY • Ask your child to show you one way to find 80- 34.
Answer:
80 – 34 = 46
Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Texas Go Math Grade 2 Lesson 9.2 Homework and Practice Answer Key

Write the difference.

Question 1.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 2.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 3.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 4.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 5.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Go Math Grade 2 Lesson 9.2 Homework Answer Key Question 6.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them into tens
then we subtract the ones
then subtract the tens

Problem Solving

Solve. Write or draw to explain.

Question 7.
Shelia has 46 blocks in her toy box. She takes out 28 blocks. How many blocks are left in the toy box?
__________ blocks
Answer:
18 blocks
Explanation:
Shelia has 46 blocks in her toy box.
She takes out 28 blocks.
46 – 28 = 18
18 blocks are left in the toy box

Question 8.
Multi-Step Vincent hod 60 crayons. He gives 10 crayons to Joel and 19 crayons to Noah. How many crayons does Vincent have now?
_________ crayons
Explanation:
31 crayons
Vincent had 60 crayons.
He gives 10 crayons to Joel
and 19 crayons to Noah.
19  + 10 = 29
60 – 29 =  31
31 crayons that Vincent have now

Lesson Check

Choose the correct answer.

Question 9.
Gracie had 61 toy animals. She gave 17 toy animals to her sister. How many toy animals does she have now?
(A) 56
(B) 78
(C) 44
Answer: C
Explanation:
Gracie had 61 toy animals.
She gave 17 toy animals to her sister.
61 – 17 = 44
44 toy animals that she have now

Question 10.
There are 33 elephants near a stream. Then 19 elephants go into the water. How many elephants are not in the water?
(A) 24
(B) 14
(C) 52
Answer: B
Explanation:
There are 33 elephants near a stream.
Then 19 elephants go into the water.
33 – 19 = 14
14 elephants are not in the water

Question 11.
An elephant may live 35 years. A goat may live 8 years. How much longer can an elephant live than a goat?
(A) 37 years
(B) 43 years
(C) 27 years
Answer: C
Explanation:
An elephant may live 35 years.
A goat may live 8 years.
35 – 8 = 27
27 longer can an elephant live than a goat

Question 12.
Ms. Keith took her class to a farm. The class saw 51 chickens and 28 pigs. How many more chickens than pigs did the class see?
(A) 23
(B) 29
(C) 33
Answer: A
Explanation:
Ms. Keith took her class to a farm.
The class saw 51 chickens and 28 pigs.
51 – 28 = 23
23 more chickens than pigs that the class see

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 9.1 Answer Key 2-Digit Subtraction.

Texas Go Math Grade 2 Lesson 9.1 Answer Key 2-Digit Subtraction

Explore

Draw a quick picture to model each problem.

FOR THE TEACHER • Read the following problem. Devin had 36 toy robots on his shelf. He moved 12 of the robots to his closet. How many robots are on the shelf now? Repeat the activity with this problem: Devin had 54 toy cars, Ne gave 9 of them to his brother. How many cars does Devin have now?
Answer:
36 – 12 = 24
54 – 9 =  45
Explanation:

Math Talk
Mathematical Processes

Explain how you know when to regroup.
Answer:
when there is no sufficient ones to subtract
Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Model and Draw

Subtract.

Share and Show

Regroup if you need to. Write the difference.

Question 1.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them into tens
then we subtract the ones
then subtract the tens

Texas Go Math Grade 2 Lesson 9.1 Answer Key Question 2.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 3.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Problem Solving

Regroup if you need to. Write the difference

Question 4.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them into tens
then we subtract the ones
then subtract the tens

Go Math Grade 2 Lesson 9.1 Answer Key Question 5.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 6.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 7.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 8.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Go Math Answer Key Grade 2 Lesson 9.1 Question 9.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 10.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 11.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Go Math Lesson 9.1 Answer Key 2nd Grade Question 12.
H.O.T. Spencer wrote 5 fewer stories than Katie. Spencer wrote 18 stories. How many stories did Katie write?

_________ stories
Answer:
13 stories
Explanation:
Spencer wrote 5 fewer stories than Katie.
Spencer wrote 18 stories.
18 – 5 = 13
13 stories that Katie write

Question 13.
Circle the problems below that you could use mental math to solve.
54 – 10 = _________
63 – 27 = _________
93 – 20 = _________
39 – 2 = _________
41 – 18 = _________
82 – 26 = _________
Explain your choices.
Answer:
The number which is in tens can be subtracted easily
Explanation:

Daily Assessment Task

Choose the correct answer.

Lesson 9.1 Answer Key Go Math 2nd Grade Question 14.
Analyze 61 pizzas that were sold. 25 of them were plain cheese pizzas. The rest of the pizzas had toppings. How many pizzas with toppings were sold?

(A) 36
(B) 16
(C) 26
Answer: A
Explanation:
61 pizzas were sold.
25 of them were plain cheese pizzas.
The rest of the pizzas had toppings.
61 – 25 = 36
36 pizzas with toppings were sold

Question 15.
Circle the problems below that you could use mental math to solve.
42 – 27 = _________
74 – 60 = _________
44 – 4 = _________
88 – 30 = _________
93 – 58 = _________
51 – 16 = _________
Explain your choices.
Answer:
The number that is in tens can be subtracted easily
Explanation:

2nd Grade Go Math Lesson 9.1 Answer Key Question 16.
TEXAS Test Prep There are 34 chickens in the barn. If 16 chickens go outside, how many chickens will still be in the barn?
(A) 18
(B) 50
(C) 42
Answer: A
Explanation:
There are 34 chickens in the barn.
If 16 chickens go outside,
34 – 16 = 18
18 chickens will still be in the barn

TAKE HOME ACTIVITY • Ask your child to write a 2-digit subtraction problem with no regrouping needed. Have your child explain why he or she chose those numbers.
Answer:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens
Explanation:
Without regrouping the number chosen are 25 – 14
25 – 14 = 11

Texas Go Math Grade 2 Lesson 9.1 Homework and Practice Answer Key

Regroup if you need to. Write the difference

Question 1.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 2.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Go Math Practice and Homework Lesson 9.1 Answer Key Question 3.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 4.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 5.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them into tens
then we subtract the ones
then subtract the tens

Go Math Lesson 9.1 2nd Grade Homework Answer Key Question 6.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 7.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Question 8.

Answer:

Explanation:
when we do not have enough ones to subtract
we have to regroup them to tens
then we subtract the ones
then subtract the tens

Problem Solving

Solve. Write or draw to explain.

Question 9.
Multi-Step Angela had 62 oatmeal cookies. She gave 15 cookies to Ted and 16 cookies to Emily. How many oatmeal cookies does Angela have now?
__________ oatmeal cookies
Answer:
31 oatmeal cookies
Explanation:
Angela had 62 oatmeal cookies.
She gave 15 cookies to Ted and 16 cookies to Emily.
15 + 16 = 31
62 – 31 = 31
31 oatmeal cookies that Angela have now

Lesson Check

Choose the correct answer.

Question 10.
There are 28 pigs in the barn. 19 pigs go outside to play in the mud. How many pigs are still in the barn?
(A) 9
(B) 47
(C) 17
Answer: A
Explanation:
There are 28 pigs in the barn.
19 pigs go outside to play in the mud.
28 – 19 = 9
9 pigs are still in the barn

Go Math Grade 2 Lesson 9.1 Answer Key Homework Question 11.
Last night at Ray’s Ice Cream Parlor, 73 ice cream cones were sold. 37 were plain vanilla ice cream. The rest of the ice cream cones had sprinkles on them. How many ice cream cones with sprinkles were sold?
(A) 46
(B) 36
(C) 34
Answer: B
Explanation:
Last night at Ray’s Ice Cream Parlor,
73 ice cream cones were sold.
37 were plain vanilla ice cream.
The rest of the ice cream cones had sprinkles on them.
73 – 37 = 36
36 ice cream cones with sprinkles were sold

Question 12.
There are 27 different kinds of bagels. Katie has tried 8 kinds. How many kinds of bagels are left for her to try?
(A) 11
(B) 35
(C) 19
Answer: C
Explanation:
There are 27 different kinds of bagels.
Katie has tried 8 kinds.
27 – 8 = 19
19 kinds of bagels are left for her to try

Question 13.
Parker has 50 books to read by June. He had read 22 books by December. How many books does he have left to read?
(A) 38
(B) 18
(C) 28
Answer: C
Explanation:
Parker has 50 books to read by June.
He had read 22 books by December.
50 – 22 = 28
28 books that he has left to read

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.2 Answer Key 3-Digit Addition: Regroup Ones.

Texas Go Math Grade 2 Lesson 10.2 Answer Key 3-Digit Addition: Regroup Ones

Explore

Use to model the problem. Draw quick pictures to show what you did.

FOR THE TEACHER • Read the following problem and have children model it with blocks, There were 213 people at the show on Friday and 156 people at the show on Saturday. How many people were at the show on the two nights? Have children draw quick pictures to show how they solved the problem.
Answer:

Math Talk
Mathematical Processes

Describe how you modeled the problem.
Answer:
I drew 3 hundred blocks, 6 ten blocks and 9 one blocks.

Model and Show

Share and Show

Write the sum.

Question 1.

Answer:

Explanation:
The sum of 328 and 134 is 462.

Go Math Grade 2 Lesson 10.2 Answer Key Question 2.

Answer:

Explanation:
The sum of 445 and 23 is 468.

Problem Solving

Write the sum.

Question 3.

Answer:

Explanation:
The sum of 526 and 103 is 629.

Question 4.

Answer:

Explanation:
The sum of  348 and 19 is 367.

Lesson 10.2 Answer Key Go Math Grade 2 Question 5.

Answer:

Explanation:
The sum of 628 and 347 is 975.

Question 6.

Answer:

Explanation:
The sum of 235 and 257 is 492.

Solve. Write or draw to explain.

Question 7.
Multi-Step On Thursday, there were 326 visitors at the zoo. There were 200 more visitors at the zoo on Friday than on Thursday. How many visitors were at the zoo on both days?

__________ visitors
Answer:

Explanation:
The sum of 326 and 200 is 526
So, 526 visitors are at the Zoo on both days.

Go Math Answer Key Grade 2 Lesson 10.2 Question 8.
H.O.T. The zoo train stop is 235 steps away from the gift shop. Julia walks to the gift shop and back. How many total steps is this?

_____________ steps
Answer:

Explanation:
The sum of 235 and 235 is 470
So, the total number of steps are 470.

Daily Assessment Task

Choose the correct answer.

Question 9.
On Monday, 328 penguins leave to travel north. On Tuesday, 433 penguins leave. How many penguins leave in these two days?
(A) 760
(B) 761
(C) 751
Answer:
(B) 761

Explanation:
On Monday, 328 penguins leave to travel north
On Tuesday, 433 penguins leave
328 + 433 = 761
So, 761 penguins left in these two days.

Question 10.
Communicate One day 575 seals swim away. The next day. 415 seals swim away. How many seals swim away in the two days?
(A) 990
(B) 995
(C) 980
Answer:
(A) 990

Explanation:
Communicate One day 575 seals swim away
The next day  415 seals swim away
575 + 415 = 990
So, 990 seals swam away in the two days.

Question 11.
Reasoning Fish travel in large groups. One group has 35 fish. Another group has 524 fish. How many fish are in the two groups?
(A) 883
(B) 873
(C) 893
Answer:

Texas Go Math Grade 2 Answer Key Lesson 10.2 Question 12.
TEXAS Test Prep On Thursday, 175 drinks were sold at the zoo. On Friday. 219 drinks were sold. How many drinks were sold on both days?
(A) 484
(B) 394
(C) 404
Answer:
(B) 394

Explanation:
On Thursday, 175 drinks were sold at the zoo
On Friday 219 drinks were sold
175 + 219 = 394
So, 394 drinks were sold on both days.

TAKE HOME ACTIVITY • Ask your child to explain why he or she. regrouped in only some of the problems in this lesson.
Answer:

Texas Go Math Grade 2 Lesson 10.2 Homework and Practice Answer Key

Write the sum.

Question 1.

Answer:

Explanation:
The sum of 366 and 208 is 574.

Question 2.

Answer:

Explanation:
The sum of 153 and 332 is 485.

Go Math 2nd Grade Lesson 10.2 Homework Answer Key Question 3.

Answer:

Explanation:
The sum of 429 and 17 is 446.

Question 4.

Answer:

Explanation:
The sum of 668 and 213 is 881.

Problem Solving

Choose a way to solve. Write or draw to explain.

Question 5.
Multi-Step On Monday, there were 114- children at the park. There were 150 more children at the park on Tuesday than on Monday. How many children were at the park on both days?
_________ children
Answer:

Explanation:
The sum of 114 and 150 is 264
So, 264 children were at the park on both days.

Lesson Check

Choose the correct answer.

Question 6.
On Saturday, 155 pumpkins were sold at the town fair. On Sunday, 138 pumpkins were sold. How many pumpkins were sold on both days?
(A) 293
(B) 285
(C) 283
Answer:
(A) 293

Explanation:
On Saturday, 155 pumpkins were sold at the town fair
On Sunday 138 pumpkins were sold
155 + 138 = 293
So, 293 pumpkins were sold on both days.

Practice and Homework Lesson 10.2 Answer Key Grade 2 Question 7.
There were 229 fish in a large fish tank. Another large fish tank has 214 fish. How many fish are there in the two tanks?
(A) 443
(B) 433
(C) 444
Answer:
(A) 443

Explanation:
There were 229 fish in a large fish tank
Another large fish tank has 214 fish
229 + 214 = 443
So, 443 fishes are there in the two tanks.

Question 8.
On Thursday, 937 workers travel by train to work. On Friday, 353 workers travel by train to work. How many workers traveled by train on these two days?
(A) 780
(B) 790
(C) 784
Answer:

Go Math Lesson 10.2 Answers 2nd Grade Question 9.
The bus stop is 227 steps away from Karen’s house. One morning she walks to the bus stop. After school, she walks from the bus stop to her house. How many steps does she walk to and from the bus stop?
(A) 444
(B) 457
(C) 454
Answer:
(C) 454

Explanation:
The bus stop is 227 steps away from Karen’s house
One morning she walks to the bus stop. After school, she walks from the bus stop to her house
227 + 227 = 454
So, She walks 454 steps to and from the bus stop.

Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 10.1 Answer Key Break Apart 3-Digit Addends.

Texas Go Math Grade 2 Lesson 10.1 Answer Key Break Apart 3-Digit Addends

Explore

Write the number. Draw a quick picture for the number. Then write the number in different ways.
____________ hundreds __________ tens ___________ ones
____________ + ____________ + ____________

____________ hundreds __________ tens ___________ ones
____________ + ____________ + ____________

FOR THE TEACHER • Have children write 258 on the blank In the left corner of the first box Have children draw a quick picture for this number and then complete the other two form for the number. Repeat the activity for 325.
Answer:
258 = 200 hundreds 50 tens 8 ones
200 + 50 + 8

325 = 3 hundreds 2 tens 5 ones
300 + 20 + 5

Math Talk
Mathematical Processes

What number can be written as 400 + 20 + 9? Explain.
Answer:
429

Explanation:
400+20+9 = 429
So, the number is 429.

Model and Draw

Break apart the addends into hundreds, tens, and ones. Add the hundreds, the tens, and the ones.
Then find the total sum.

Answer:

Explanation:
The sum of 538 and 216 is 754.

Share and Show

Break apart the addends to find the sum.

Question 1.

Answer:

Explanation:
The sum of 321 and 457 is 778.

Question 2.

Answer:

Explanation:
The sum of 744 and 162 is 906.

Texas Go Math Grade 2 Lesson 10.1 Answer Key Question 3.

Answer:

Explanation:
The sum of 254 and 536 is 790.

Problem Solving

Break apart the addends to find the sum.

Question 4.

Answer:

Explanation:
The sum of 374 and 518 is 892.
Solve. Write or draw to explain.

Question 5.
H.O.T. Multi-Step Mr. Jones has 158 sheets of blue paper. 100 sheets of red paper, and 231 sheets of green paper. How many sheets of paper does he have?

___________ sheets of paper
Answer:

Explanation:
The sum of 158, 100 and 231 is 489.

Question 6.
H.O.T. Wesley added in a different way.

Use Wesley’s way to find the sum.

Answer:

Explanation:
The sum of 539 and 247 is 786.

Daily Assessment Task

Choose the correct answer.

Question 7.
Jeremy collected 329 acorns on Saturday and 263 acorns on Sunday. How many acorns did he collect?
(A) 599
(B) 589
(C) 592
Answer:
(C) 592

Explanation:
Jeremy collected 329 acorns on Saturday
263 acorns on Sunday
329 + 263 = 592
So, they collected 592 acorns.

Question 8.
Analyze Daryl collects 112 stickers. Millie collects 293 stickers. How many stickers do they collect?
(A) 405
(B) 395
(C) 415
Answer:
(A) 405

Explanation:
Daryl collects 112 stickers.
Millie collects 293 stickers.
112 + 293 = 405
So, they collected 405 stickers.

Go Math Lesson 10.1 Answer Key Grade 2 Question 9.
There are 452 cars on one side of the mall. There are 348 cars on the other side of the mall How many cars are there in all?
(A) 700
(B) 800
(C) 788
Answer:
(B) 800

Explanation:
There are 452 cars on one side of the mall.
There are 348 cars on the other side of the mall
452 + 348 = 800
SO, there are 800 cars  there in all.

Question 10.
TEXAS Test Prep There are 321 children at Theo’s school. There are 419 children at Latasha’s school. How many children are at the two schools?
(A) 740
(B) 733
(C) 825
Answer:
(A) 740

Explanation:
There are 321 children at Theo’s school.
There are 419 children at Latasha’s school.
321 + 419 = 740
There are 740 children at the two schools

TAKE HOME ACTIVITY • Write 347 + 215. Have your child break apart the numbers and then find the sum.
Answer:

Explanation:
The sum of 347 and 215 is 562.

Texas Go Math Grade 2 Lesson 10.1 Homework and Practice Answer Key

Break apart the addends to find the sum.

Question 1.

Answer:

Explanation:
The sum of 246 and 321 is 567.

Question 2.

Answer:

Explanation:
The sum of 536 and 259 is 795.

Question 3.

Answer:

Explanation:
The sum of 419 and 238 is 657.

Problem Solving

Solve. Write or draw to explain.

Question 4.
There are 108 carrots, 121 beans, and 165 tomatoes. How many vegetables are there?
___________ vegetables
Answer:

Explanation:
The sum of 108, 121 and 165 is 394.

Lesson Check

Choose the correct answer.

Question 5.
There are 234 children at Marc’s day camp. There are 229 children at Lena’s day camp. How many children are at the two day camps?
(A) 463
(B) 453
(C) 535
Answer:
(A) 463

Explanation:
Alan scored 254 points in a board game.
His friend Jess scored 272 points
234 + 229 is 463
So, there are 463 children at the two-day camp.

Go Math Grade 2 Practice and Homework Lesson 10.1 Answer Key Question 6.
Alan scored 254 points in a board game. His friend Jess scored 272 points. How many points did they score altogether?
(A) 426
(B) 536
(C) 526
Answer:
(C) 526

Explanation:
Alan scored 254 points in a board game.
His friend Jess scored 272 points
254 + 272 = 526
So, they scored 526 altogether.

Question 7.
Max and Ruby are collecting acorns. Max collects 116 acorns. Ruby collects 145 acorns. How many acorns do they collect together?
(A) 251
(B) 261
(C) 361
Answer:
(B) 261

Explanation:
Max and Ruby are collecting acorns.
Max collects 116 acorns.
Ruby collects 145 acorns
116 + 145 = 261
So, They collected 261 acorns in all.

Question 8.
Nolan and Sadie are picking up trash on their street. Nolan picks up 138 pieces of trash. Sadie picks up 165 pieces of trash, How many pieces of trash have they picked up?
(A) 293
(B) 313
(C) 303
Answer:
(C) 303

Explanation:
Nolan and Sadie are picking up trash on their street.
Nolan picks up 138 pieces of trash.
Sadie picks up 165 pieces of trash
138 + 165 = 303
303 pieces of trash have they picked up.