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

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## 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?
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.
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.

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

Explanation:
Emma counts 52 flowers.

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

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

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

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
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.

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

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

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

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

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

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.

### 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

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

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

Explanation:
53 children are sitting by the pond.

Lesson Check

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

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

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

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