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 7.3 Answer Key Write Equations to Represent Addition.

Texas Go Math Grade 2 Lesson 7.3 Answer Key Write Equations to Represent Addition

Explore

Draw to show how you found the answer.

FOR THE TEACHER • Read the following problem and have children choose their own methods for solving. There are 15 children on the bus. Then 9 more children get on the bus. How many children are on the bus now?
Answer:

Explanation:
There are 15 children on the bus.
Then 9 more children get on the bus.
24 children are on the bus now

Math Talk
Mathematical Processes

Explain how you found the number of children on the bus.
Answer:
We have added the number of children in the bus
and who get on the bus
15 + 9 = 24
so, there are total 24 children in the bus

Model and Draw

You can write a number sentence to show a problem.
Sandy has 16 pencils. Nancy has 13 pencils. How many pencils do the two girls have?

The two girls have _________ pencils.
Answer:
The two girls have 29 pencils.
16 + 13 = 29
number of pencils sandy has = 16
number of pencils Nancy has = 13

Share and Show

Write a number sentence for the problem. Use a ☐ for the missing number. Then solve.

Question 1.
Carl sees 25 melons at the store. 15 are small and the rest are large. How many melons are large?

___________ melons
Answer:
10 melons
Explanation:
Carl sees 25 melons at the store.
15 are small and the rest are large.
25 – 15 = 10
15 + 10 = 25
10 melons are large

Go Math Lesson 7.3 Answer Key Grade 2 Question 2.
83 people went to a movie on Thursday. 53 of them were children and the rest were adults. How many adults were at the movie?
____________ adults
Answer:
30 adults
Explanation:
83 people went to a movie on Thursday.
53 of them were children and the rest were adults.
83 – 53 = 30
53 + 30 = 83
30 adults were at the movie

Problem Solving

Write a number sentence for the problem. Use a ☐ for the missing number. Then solve.

Question 3.
Chris and his friends went to the zoo. In the Reptile House, they saw 9 snakes and 19 lizards. How many reptiles did they see?

__________ reptiles
Answer:
28 reptiles
Explanation:
Chris and his friends went to the zoo.
In the Reptile House,
they saw 9 snakes and 19 lizards.
9 + 19 = 28
28 reptiles that they see.

Solve. Write or draw to explain.

Question 4.
H.O.T. Multi-Step Braden’s class went to the park. They saw 26 oak trees and 19 maple trees. They also saw 13 cardinals and 35 blue jays. Compare the total number of trees and the total number of birds that the class saw.

Answer:

Explanation:
26 oak trees and 19 maple trees.
trees = 26 + 19 = 45
13 Cardinals and 35 Blue Jays.
13 + 35 = 48 birds
48 – 45 = 3
48 > 43
birds are greater than trees

Texas Go Math Grade 2 Lesson 7.3 Answer Key Question 5.
H.O.T. Amy needs about 70 paper clips. Without adding, circle 2 boxes that would be close to the amount that she needs.

Explain how you made your choices.
Answer:

Explanation:
54 + 19 = 73
this is 3 more than 70
35 + 32 = 67
this is 3 less than 70

Daily Assessment Task

Choose the correct answer.

Question 6.
Apply There are 43 whales in the first group. There are 38 whales in the second group. How many whales are in the two groups?
(A) 81
(B) 78
(C) 71
Answer:  A
Explanation:
There are 43 whales in the first group.
There are 38 whales in the second group.
43 + 38 = 81
81 whales are in the two groups

Go Math Expressions Grade 2 Answer Key Lesson 7.3 Question 7.
There are 43 fish in one group and 38 fish in another group. How many fish are there?
(A) 75
(B) 88
(C) 81
Answer: C
Explanation:
There are 43 fish in one group
and 38 fish in another group.
43 + 38 = 81
81  fish are there

Question 8.
Reasoning In April, Robert counted 49 boats in the lake. Robert counted 47 boats in May. How many boats did Robert count in the two months?
(A) 96
(B) 86
(C) 99
Answer: A
Explanation:
In April, Robert counted 49 boats in the lake.
Robert counted 47 boats in May.
49 + 47 = 96
96 boats that Robert count in the two months

Go Math 2nd Grade Lesson 7.3 Answer Key Question 9.
TEXAS Test Prep Mr. Walton baked 54 cookies last week. He baked 38 cookies this week. How many cookies did he bake in the two weeks?

(A) 16
(B) 92
(C) 82
Answer: B
Explanation:
Mr. Walton baked 54 cookies last week.
He baked 38 cookies this week.
54 + 38 = 92
92 cookies that he baked in the two weeks

TAKE HOME ACTIVITY • Have your child explain how he or she solved one of the exercises in this lesson.
Answer:
We have to add the numbers
Explanation:
There are 43 fish in one group and 38 fish in another group. How many fish are there
In first group there are 43 fishes
in the second group there are 38 fishes
to find the total we have to add the first group and the second group
43 + 38 = 81 fishes

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 7.1 Answer Key 2-Digit Addition.

Texas Go Math Grade 2 Lesson 7.1 Answer Key 2-Digit Addition

Explore

Draw quick pictures to model each problem.

FOR THE TEACHER • Read the following problem and have children draw quick pictures to solve. The animal shelter has 35 dogs and 47 cats for adoption. How many pets are at the shelter? Repeat the activity with this problem. After a pet fair, there are only 18 dogs and 21 cats at the shelter. How many pets are at the shelter now?
Answer:

Explanation:
Ones and tens are added separately
35 + 47 = 82
18 + 21 = 39

Math Talk
Mathematical Processes

Explain when you need to regroup ones.
Answer:
When the sum is more than 10 we have to regroup them
to tens and ones.

Model and Draw

Add 59 and 24.

Answer:
59 + 24 = 83
ones are added first then regrouped them to tens and ones
then the carry is added to tens

Share and Show

Regroup if you need to. Write the sum.

Question 1.

Answer:

Explanation:
First, we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Go Math Lesson 7.1 Answer Key Grade 2 Question 2.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Question 3.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Problem Solving

Regroup if you need to. Write the sum.

Question 4.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Go Math Lesson 7.1 Answer Key 2nd Grade Question 5.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Question 6.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Question 7.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Question 8.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Texas Go Math Grade 2 Lesson 7.1 Answer Key Question 9.

Answer:

Explanation:
First we have to add the ones
if the sum is more than ten we have to regroup
to tens and ones

Solve. Write or draw to explain.

Question 10.
H.O.T. Multi-Step Jin has 31 books about cats and 19 books about dogs. He gives 5 books to his sister. How many books does Jin have now?

_________ books
Answer:
50 books
Explanation:
Jin has 31 books about cats
and 19 books about dogs.
He gives 5 books to his sister.
31 + 19 – 5 = 50
50 books that Jin have now

Question 11.
Abby used a different way to add. Describe Abby’s way of adding 2-digit numbers.

Answer:
The way Abby used the wrong addition
we have to regroup the tens
Explanation:
35 + 48 = 118

Daily Assessment Task

Choose the correct answer.

Go Math 2nd Grade Lesson 7.1 Answer Key Question 12.
Connect A shark grew 18 new teeth in one week. It grew 17 more new teeth the next week. How many new teeth did the shark grow in two weeks?
(A) 35
(B) 28
(C) 37
Answer: A
Explanation:
A shark grew 18 new teeth in one week.
It grew 17 more new teeth the next week.
18 + 17 = 35
35 new teeth that the shark grow in two weeks

Question 13.
A shark swam 48 miles on Monday. On Tuesday, the shark swam another 48 miles. How many miles did the shark swim in all on these two days?
(A) 18
(B) 96
(C) 86
Answer: B
Explanation:
A shark swam 48 miles on Monday.
On Tuesday, the shark swam another 48 miles.
48 + 48 = 96
96 miles that the shark swim in all on these two days

Question 14.
Reasoning Anna has 31 animal cards. Roy has 49 animal cards. How many animal cards do the two children have?
(A) 79
(B) 70
(C) 80
Answer: C
Explanation:
Reasoning Anna has 31 animal cards.
Roy has 49 animal cards.
49 + 31 = 80
80 animal cards that the two children have

Lesson 7.1 Answer Key 2nd Grade Go Math Question 15.
TEXAS Test Prep Carlos had 68 stamps in his collection. He bought 14 more stamps. How many stamps does he have now?

(A) 74
(B) 82
(C) 56
Answer: B
Explanation:
Carlos had 68 stamps in his collection.
He bought 14 more stamps.
68 + 14 = 82
82 stamps that he has now.

TAKE HOME ACTIVITY • Ask your child to show you two ways to add 45 and 38.
Answer:
the first way is a direct addition
the second way is adding ones first then tens
Explanation:
45 + 38 = 83 is the first way

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 8.1 Answer Key Break Apart Ones to Subtract.

Texas Go Math Grade 2 Lesson 8.1 Answer Key Break Apart Ones to Subtract

Explore

Write two addends for each sum.

FOR THE TEACHER • After children have recorded addends for each sum, have a class discussion about the different facts that children represented on their papers.
Answer:

Explanation:
Written The partners for the numbers.

Math Talk
Mathematical Processes

Describe how you chose addends for each sum.
Answer:
The addends are chosen according to the number from which we have to subtract

Model and Draw

Break apart ones. Subtract in two steps.

So, 63 – 7 = ____________.
Answer:
63 – 7 = 56
Explanation:
The partners of 7 are 3 and 4
63 – 3 = 60
60 – 4 = 56

Share and Show

Break apart ones to subtract. Write the difference.

Question 1.

Answer:

55 – 8 = 47
Explanation:
The partners of 8 are 5 and 3
55 – 5 = 50
50 – 3 = 47

Go Math 2nd Grade Lesson 8.1 Answer Key Question 2.

Answer:
42 – 5 = 37
Explanation:
The partners of 5 are 2 and 3
42 – 2 = 40
40 – 3 = 37

Question 3.
41 – 9 = ___________
Answer:
41 – 9 = 32
Explanation:
The partners of 9 are 1 and 8
41 – 1 = 40
40 – 8 = 32

Question 4.
53 – 6 = _____________
Answer:
53 – 6 = 47
Explanation:
The partners of 6 are 3 and 3
53 – 3 = 50
50 – 3 = 47

Question 5.
44 – 7 = _____________
Answer:
44 – 7 = 37
Explanation:
The partners of 7 are 4 and 3
44 – 4 = 40
40 – 3 = 37

Go Math Grade 2 Answers Lesson 8.1 Question 6.
52 – 8 = ____________
Answer:
52 – 8 = 44
Explanation:
The partners of 8 are 2 and 6
52 – 2 = 50
50 – 6 = 44

Problem Solving

Break apart ones to subtract. Write the difference.

Question 7.

Answer:
75 – 7 = 68

Explanation:
The partners of 7 are 2 and 5
75 – 5 = 70
70 – 2 = 68

Question 8.

Answer:
86 – 8 = 78
Explanation:
The partners of 8 are 6 and 2
86 – 6 = 80
80 – 2 = 78

Question 9.
82 – 5 = __________
Answer:
82 – 5 = 77
Explanation:
The partners of 5 are 2 and 3
82 – 2 = 80
80 – 3 = 77

Lesson 8.1 Answer Key 2nd Grade Go Math Question 10.
83 – 7 = __________
Answer:
83 – 7 = 76
Explanation:
The partners of 7 are 3 and 4
83 – 3 = 80
80 – 4 = 76

Question 11.
72 – 7 = ____________
Answer:
72 – 7 = 65
Explanation:
The partners of 7 are 2 and 5
72 – 2 = 70
70 – 5 = 65

Question 12.
76 – 9 = ___________
Answer:
76 – 9 = 67
Explanation:
The partners of 9 are 6 and 3
76 – 6 = 70
70 – 3 = 67

Solve. Write or draw to explain.

Question 13.
H.O.T. Multi-Step Cheryl brought 27 bagels for the bake sale. Mike brought 24 bagels. They sold all but 9of them. How many bagels did they sell?

_________ bagels
Answer:
39 bagels
Explanation:
Cheryl brought 27 bagels for the bake sale.
Mike brought 24 bagels.
They sold all but 90 of them.
27 + 24 = 51
90 – 51 = 39
39 bagels that they sell

Texas Go Math Grade 2 Lesson 8.1 Answer Key Question 14.
H.O.T. Billy has 8 fewer marbles than Sara. Sara has 45 marbles. How many marbles does Billy have?

__________ marbles
Answer:
37 marbles
Explanation:
Billy has 8 fewer marbles than Sara.
Sara has 45 marbles.
45 – 8 = 37
37 marbles that Billy have

Daily Assessment Task

Choose the correct answer.

Question 15.
Use Tools Amanda had 43 stamps. She used 6 stamps to mail letters. How many stamps does she have now?

(A) 37
(B) 40
(C) 33
Answer: A

Explanation:
Amanda had 43 stamps.
She used 6 stamps to mail letters.
43 – 6 = 37
37 stamps that she have now

Question 16.
Analyze Amanda received 62 letters last year. 7 letters were from Texas. The rest were from other states. How many letters were from other states?

(A) 55
(B) 69
(C) 58
Answer: A

Explanation:
Amanda received 62 letters last year.
7 letters were from Texas.
62 – 7 = 55
The rest were from other states.
55 letters were from other states

Texas Go Math Grade 2 Pdf Lesson 8.1 Question 17.
TEXAS Test Prep Matthew had 73 blocks. He gave 8 blocks to his sister. How many blocks does Matthew have now?

(A) 68
(B) 65
(C) 81
Answer: B
Explanation:
Matthew had 73 blocks.
He gave 8 blocks to his sister.
73 – 8 = 65
65 blocks that Matthew have now

TAKE HOME ACTIVITY • Ask your child to describe how to find 34 – 6.
Answer:
34 – 6 = 28
Explanation: 34 – 6
6 is break apart as 4 and 2
34 – 4 = 30
30 – 2 = 28

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 Unit 2 Answer Key Number and Operations: Computation, Money, and Equal Groups.

Texas Go Math Grade 2 Unit 2 Answer Key Number and Operations: Computation, Money, and Equal Groups

Show What You Know

Check your understanding of important skills.

Differences to 10

Write the difference.

Question 1.
6 – 2 = _________
Answer:
4
Explanation:
Difference between 6 and  2 is 4

Question 2.
7 – 4 = ___________
Answer:
3
Explanation:
Difference between 7 and  4 is 3

Go Math Grade 2 Chapter 2 Answer Key Question 3.
10 – 4 = ___________
Answer:
6
Explanation:
Difference between 10 and  4 is 6

Model Tens and Ones to 100

Write how many tens and ones. Write the number.

Question 4.

__________ tens _________ ones = ___________
Answer:
5 tens 4 ones = 54
Explanation:
5 tens and 4 ones is equal to 54.
50 + 4 = 54

Question 5.

__________ tens _________ ones = ___________
Answer:
4 tens 5 ones = 45
Explanation:
4 tens and 5 ones is equal to 45.
40+ 5 = 45

Regroup Tens as Ones.

Regroup 1 ten as 10 ones. Write how many.

Question 6.

47 = 4 tens 7 ones
47 = __________ tens _________ ones
Answer:
47 =  47 ones
Explanation:
1 ten = 10 ones
so
4 tens = 40 ones
47 = 4 tens 7 ones =  40 ones and 7 ones = 47 ones

Texas Go Math Grade 2 Unit 2 Answer Key Question 7.

35 = 3 tens 5 ones
35 = __________ tens _________ ones
Answer:
47 =  35 ones
Explanation:
1 ten = 10 ones
so
3 tens = 30ones
35= 3 tens 5 ones =  30 ones and 5 ones = 35ones

Vocabulary Builder

Visualize It
Fill in the boxes of the graphic organizer.

Review words
difference
regroup
tens
ones
digit

Explanation:

Understand Vocabulary

Draw a line to complete the sentence.

Answer:

Explanation:
Sentences are  matched to appropriate sentences

Vocabulary Reader

Tasha’s Cranes
written by Mike Mason
This Take-Home Book belongs to

Tasha folded paper cranes For her senior center friends. She needs 100 cranes in all. She will make them by the tens.
Answer: 10 tens
Explanation:
10 tens = 100 ones

Tasha started and made just 10. Then she a short rest had to take. She subtracted 10 from 100. Wow! She still had 90 more to make.
Answer:
10 – 1 = 9
10 tens – 1 ten = 9 tens
100 – 10 = 90
Explanation:

The next day she folded 40 cranes. How many more does she need? Find 9 tens take away 4 tens And you will know indeed.
Answer:

9  – 4  = 5
9 tens – 4 tens = 5 tens
90 –  40  = 50
Explanation:

On Friday she made 3 more sets of ten. “Am I done?” she wondered then.
Answer:

5 – 3  = 2
5 tens – 3 tens  = 2 tens
50 -30 = 20
Explanation:

5 tens less 3 tens leaves 2 tens to do. So on Saturday she made 20 more. Finally 100 done. She was through!
Answer:
50 + 30 + 20 = 100

At the senior center she gave away the 1 100 cranes—everyone. The senior citizens thanked her for what she had done.
Answer:

Write about the Math

Write Math: Look at the picture. Draw and write your own story about the cranes. Include subtracting tens in your story.

Vocabulary Review
tens
subtract
take away

Answer:
Meara made 5 cranes. she counts 1 as 10.she shared 3 cranes with Meena.
how many does she had?

How Many Tens?
5 tens – 3 tens = 2 tens

This picture shows the cranes that the children in Keisha’s class made.

Go Math Grade 2 Answer Key Unit 2 Question 1.
In the picture of the cranes above, circle groups of tens. How many groups of 10 cranes are there?
__________ groups of 10 cranes
How many cranes are in the picture?
_________ cranes
Answer:

3 groups of 10 cranes
3 x 10 = 30 cranes

Question 2.
Keisha’s classmates want to make 100 crones. How many tens are in 100?
_______ tens
Answer:
10 x 10 = 100
there are 10 tens in the 100

Go Math Unit 2 Answer Key Grade 2 Question 3.
Look at the picture of the cranes above. How many more groups of 10 cranes are needed to have 100 cranes in all?
_______ more groups of 10 cranes
Answer:
7 more groups of 10 cranes
are needed to have 100 cranes in all

Math Board: Write a question about the story that has to do with subtracting tens. Have a classmate answer your question.
Answer:
Meshack made 8 cranes
they need 4 out of them for selling
80 – 40 = 40
So he has 4 tens left.

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 7 Assessment Answer Key.

Texas Go Math Grade 2 Module 7 Assessment Answer Key

Concepts and Skills

Write the sum. (TEKS 2.4.B)

Question 1.

Answer:

Explanation:
56 + 16 = 72
The sum of 56 and 16 is 72

Module 7 Assessment Answer Key Go Math Grade 2 Question 2.

Answer:

Explanation:
31 + 45 = 76
The sum of 31 and 45 is 76

Question 3.

Answer:

Explanation:
43 + 72 = 115
The sum of 43and 72 is 115

Write a number sentence for the problem. Use a ☐ for the missing number. Then solve. (TEKS 2.4.C)

Question 4.
Jake had some stamps. Then he bought 20 more stamps. Now he has 56 stamps. How many stamps did Jake have to start?

___________ stamps
Answer:

Explanation:
Jake had some stamps.
Then he bought 20 more stamps.
Now he has 56 stamps.
The missing number is 36

Add. (TEKS 2.4.B)

Go Math Grade 2 Module 7 Answer Key Question 5.

Answer:

Explanation:
The sum of 22, 27 and 18 is 67

Question 6.

Answer:

Explanation:
The sum of three numbers is 35,24 and 58 is 117

Question 7.

Answer:

Explanation:
The sum of 60 + 15 + 3 + 21 = 99

Question 8.

Answer:

Explanation:
The sum of 58 + 12 + 24 + 64 = 158

Fill in the bubble for the correct answer choice.

Module 7 Go Math Grade 2 Answer Key Question 9.
Miles saw some toy cars at the store. 16 of the cars are red and 18 of the cars are green. Which number sentence could be used to find how many cars he saw? (TEKS 2.4.C)
(A) 16 + ☐ = 18
(B) 16 + 18 = ☐
(C) ☐ + 16 = 18
Answer: B
Explanation:
16 + 18 = ☐ is used to find the equation
16 + 18 = 34

Question 10.
Avery had 60 crayons. She bought 2 more crayons. Then Edward gave her 33 crayons. How many crayons does Avery have now? (TEKS 2.4.B)

(A) 108
(B) 75
(C) 95
Answer: C
Explanation:
Avery had 60 crayons.
She bought 2 more crayons.
Then Edward gave her 33 crayons.
95 crayons that Avery have now
60 + 2 + 33 = 95

Question 11.
Gavin has 54 coins. His sister gives him 36 coins. How many coins does he have now? (TEKS 2.4.B)
(A) 80
(B) 18
(C) 90
Answer: C
Explanation:
Gavin has 54 coins.
His sister gives him 36 coins.
54 + 36 = 90
90 coins that he have now

Grade 2 Module 7 Go Math Answer Key Question 12.
Reagan made a bracelet. She used 67 blue beads and 52 green beads. How many beads did she use? (TEKS 2.4.B)
(A) 119
(B) 115
(C) 129
Answer:
Explanation:

Question 13.
Parker collected 21 shells. Katie collected 34 shells. Ella collected 15 shells. Marco collected 26 shells. How many shells did the four children collect? (TEKS 2.4.B)

(A) 70
(B) 96
(C) 86
Answer: B
Explanation:
Parker collected 21 shells.
Katie collected 34 shells.
Ella collected 15 shells.
Marco collected 26 shells.
21 + 34 + 15 + 26 = 96
96 shells that the four children collect

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 7.2 Answer Key Practice 2-Digit Addition.

Texas Go Math Grade 2 Lesson 7.2 Answer Key Practice 2-Digit Addition

Explore

Choose a tool for solving the problem. You could use real objects, blocks, or paper and pencil. Then draw or write to show what you did.

FOR THE TEACHER • Read the following problem. There were 27 boys and 18 girls who ran in the race. How many children ran in the race?
Answer:
45 children
Explanation:
There were 27 boys and 18 girls who ran in the race.
27 + 18 = 45
45 children ran in the race

Math Talk
Mathematical Processes

Explain your choice for solving the problem.
Answer:
Addition
Explanation:
For solving the above problem we have to add the number of girls and boys

Model and Draw

Mrs. Meyers sold 47 snacks before the game. Then she sold 85 snacks during the game. How many snacks did she sell?

Share and Show

Write the sum.

Question 1.

Answer:

Explanation:
Added the ones
regrouped the sum as tens and ones
the carry is added to the tens
then the tens are regrouped as tens and hundreds

Go Math Answer Key Grade 2 Lesson 7.2 Question 2.

Answer:

Explanation:
Added the ones
regrouped the sum as tens and ones
the carry is added to the tens
then the tens are regrouped as tens and hundreds

Question 3.

Answer:

Explanation:
Added the ones
regrouped the sum as tens and ones
the carry is added to the tens
then the tens are regrouped as tens and hundreds

Question 4.

Answer:

Explanation:
Added the ones
regrouped the sum as tens and ones
the carry is added to the tens
then the tens are regrouped as tens and hundreds

Go Math 2nd Grade Lesson 7.2 Answer Key Question 5.

Answer:

Explanation:
Added the ones
regrouped the sum as tens and ones
the carry is added to the tens
then the tens are regrouped as tens and hundreds

Question 6.

Answer:

Explanation:
Added the ones
regrouped the sum as tens and ones
the carry is added to the tens
then the tens are regrouped as tens and hundreds

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 6 Assessment Answer Key.

Texas Go Math Grade 2 Module 6 Assessment Answer Key

Vocabulary

Use a word from the box to complete the sentence.

addend
regroup

Question 1.
When adding 37 + 16. ____________________ 10 ones to make 1 ten. (p.198)
Answer:
When adding 37 + 16. Regroup 10 ones to make 1 ten. (p.198)
37 + 16
30 + 7
16 is written as 3 + 13
7 + 3 = 10
30 + 10 + 13 = 53
37 + 16 = 53

Concepts and Skills

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

Question 2.

Answer:

Explanation:
27 + 36
20 + 7 =
20 + 3 + 4
23 + 4 + 36 = 40 + 23 = 63
27 + 36 = 63

Question 3.

Answer:

Explanation:
80 + 11 = 91
62 + 29 = 91
The tens and ones are added separately

Draw quick pictures to help you solve. Write the sum. (TEKS 2.4.B)

Question 4.

Answer:

Explanation:
ones are converted to tens
10 ones = 1 tens

Question 5.

Answer:

Explanation:
ones are converted to tens
10 ones = 1 tens

Fill in the bubble for the correct answer choice.

Question 6.
The baker sold 9 muffins on Friday and 38 muffins on Saturday. How many muffins were sold on those two days? (TEKS 2.4.B)

(A) 49
(B) 41
(C) 47
Answer: C
Explanation:
The baker sold 9 muffins on Friday and 38 muffins on Saturday.
38 + 9
9 is written as 2 + 7
40 + 7 = 47
47 muffins were sold on those two days

Texas Go Math Grade 2 Module 6 Answer Key Question 7.
Mr. O’Connor asked Joey to solve 58 + 24 by making one addend the next tens number. Which addition problem can Joey use to find the sum? (TEKS 2.4.B)

(A) 60 + 30
(B) 60+ 22
(C) 60 + 24
Answer: B
Explanation:
Mr. O’Connor asked Joey to solve 58 + 24 by making one addend the next tens number.
60 + 22 = 82
60+ 22 addition problem can Joey use to found the sum

Question 8.
Edna has 15 color pencils. She has I more color pencil than Manny. How many color pencils do Edna and Manny have? (TEKS 2.4.B)
(A) 29
(B) 16
(C) 39
Answer:  A
Explanation:
Edna has 15 color pencils.
She has I more color pencil than Manny.
15 – 1 = 14
15 + 14 = 29
29 color pencils that Edna and Manny have

Question 9.
Amy picked 29 strawberries. Her mother picked 46 strawberries. How many strawberries did they pick? (TEKS 2.4.B )

(A) 75
(B) 65
(C) 66
Answer: A
Explanation:
Amy picked 29 strawberries.
Her mother picked 46 strawberries.
29 + 46 =
30 + 45 = 75
75 strawberries that they pick

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 6.4 Answer Key Break Apart Addends as Tens and Ones.

Texas Go Math Grade 2 Lesson 6.4 Answer Key Model and Record 2-Digit Addition

Explore

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

FOR THE TEACHER • Read the following problem. Mr. Riley’s class collected 54 cans for the food drive. Sam brought in 7 more cans. How many cans did the class collect?
Answer:

Explanation:
Mr. Riley’s class collected 54 cans for the food drive.
Sam brought in 7 more cans.
54 + 7 = 61
61 cans that the class collect

Math Talk
Mathematical Processes

When adding two numbers, how do you decide when to make a new ten? Explain.
Answer:

Model and Draw

Add 37 and 26. If you can make a ten, regroup.

Share and Show

Draw quick pictures to help you solve. Write the sum.

Question 1.

Answer:

Explanation:
The line represents the tens and the dot represents the ones
first ones are added then regrouped to tens and ones

Texas Go Math Grade 2 Answer Key Lesson 6.4 Question 2.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Problem Solving

Draw quick pictures to help you solve. Write the sum.

Question 3.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Question 4.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Question 5.

Answer:

Explanation:
The line represents the tens and the dot represents the ones
first ones are added then regrouped to tens and ones

Go Math Grade 2 Answer Key Pdf Lesson 6.4 Question 6.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Question 7.
H.O.T. Multi-Step Tim has 36 stickers. Margo has 44 stickers. How many more stickers would they need to have 100 stickers altogether?

_________ more stickers
Answer:
20 more stickers
Explanation:
Tim has 36 stickers.
Margo has 44 stickers.
44 + 36 = 80
100 – 80 = 20
20 more stickers that they need to have 100 stickers altogether

Question 8.
H.O.T. Multi-Step Chris and Bianca got 85 points in all in a contest. Each child got more than 35 points. How many points could each child have gotten?
Chris: __________ points
Bianca: _________ points
Answer:
Chris: 40 points
Bianca: 45 points
Explanation:
Chris and Bianca got 85 points in all in a contest.
Each child got more than 35 points.
40 + 45 = 85
40 , 45 points could each child have gotten

Daily Assessment Task

Choose the correct answer.

Question 9.
Connect Barbara saw 34 large birds and 28 small birds. How many birds did she see?
(A) 52
(B) 62
(C) 58
Answer: B
Explanation:
Barbara saw 34 large birds
and 28 small birds.
34 + 28 = 62
62 birds that she sees

Go Math Grade 2 Lesson 6.4 Answer Key Question 10.
Multi-Step Alex and Tom each have 18 pebbles. Mona has 25 pebbles. How many pebbles do the three children have?
(A) 61
(B) 43
(C) 51
Answer: B
Explanation:
Alex and Tom each have 18 pebbles.
Mona has 25 pebbles.
18 + 25 = 43
43 pebbles that the three children have

Question 11.
Analyze Dion counted 35 seagulls in the morning and 15 seagulls in the afternoon. How many seagulls did he count?
(A) 45
(B) 50
(C) 40
Answer: B
Explanation:
Analyze Dion counted 35 seagulls in the morning
and 15 seagulls in the afternoon.
35 + 15 = 50
50 seagulls that he count

Question 12.
TEXAS Test Prep Ms. Green’s students painted 19 pictures. Mr. Lee’s students painted 23 pictures. How many pictures did the students paint?

(A) 39
(B) 32
(C) 42
Answer: C
Explanation:
Ms. Green’s students painted 19 pictures.
Mr. Lee’s students painted 23 pictures.
19 + 23 = 42
42 pictures that the students paint

TAKE HOME ACTIVITY • Write two 2 digit numbers less than 50. Ask your child if he or she would regroup to find the sum.
Answer:

Texas Go Math Grade 2 Lesson 6.4 Homework and Practice Answer Key

Draw quick pictures to help you solve. Write the sum.

Question 1.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Go Math Lesson 6.4 Answer Key Homework 2nd Grade Question 2.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Question 3.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added the regrouped to tens and ones

Question 4.

Answer:

Explanation:
The line represent the tens and the dot represent the ones
first ones are added and regrouped to tens and ones

Problem Solving

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

Go Math Lesson 6.4 Answer Key Homework Grade 2 Question 5.
Multi-Step A baker wants to sell 100 muffins. So far the baker has sold 48 corn muffins and 42 bran muffins. How many more muffins does the baker need to sell?
__________ more muffins
Answer:
10 more muffins
Explanation:
A baker wants to sell 100 muffins.
So far the baker has sold 48 corn muffins
and 42 bran muffins.
48 + 42 = 90
100 – 90 = 10
10 more muffins that the baker need to sell

Lesson Check

Choose the correct answer.

Question 6.
Daria made 27 drawings. Sue Ann made 34 drawings. How many drawings did they make in all?
(A) 61
(B) 53
(C) 41
Answer: A
Explanation:
Daria made 27 drawings.
Sue Ann made 34 drawings.
27 + 34 = 61
61 drawings that they made in all

Go Math 2nd Grade Answer Key Pdf Lesson 6.4 Question 7.
Tim and his family spent the day hiking. In the morning Tim counted 35 birds. In the afternoon he counted 36 birds. How many birds did Tim count?
(A) 71
(B) 61
(C) 72
Answer: A
Explanation:
Tim and his family spent the day hiking.
In the morning Tim counted 35 birds.
In the afternoon he counted 36 birds.
35 + 36 = 71
71 birds that Tim count

Question 8.
Rose brings 59 bottles to the recycling center on Friday. On Saturday Rose brings 33 more bottles to the recycling center. How many bottles does she bring to the recycling center on those two days?
(A) 96
(B) 92
(C) 82
Answer: B
Explanation:
Rose brings 59 bottles to the recycling center on Friday.
On Saturday Rose brings 33 more bottles to the recycling center.
59 + 33 = 92
92 bottles that she brought to the recycling center on those two days

Texas Go Math Grade 2 Practice and Homework Lesson 6.4 Question 9.
Multi-Step Ryan counted 29 bricks. Amanda counted 47 bricks and then counted 10 more. How many bricks did they count altogether?
(A) 72
(B) 66
(C) 86
Answer: C
Explanation:
Ryan counted 29 bricks.
Amanda counted 47 bricks and
then counted 10 more.
29 + 47 + 10 = 86
86 bricks that they count altogether

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 6.3 Answer Key Break Apart Addends as Tens and Ones.

Texas Go Math Grade 2 Lesson 6.3 Answer Key Break Apart Addends as Tens and Ones

Explore

Write the number. Then write the number as tens plus ones.

FOR THE TEACHER • Direct children’s attention to the orange box. Have children write 25 inside the large rectangle. Then ask children to write 25 as tens plus ones. Repeat the activity for 36 and 42.
Answer:

Explanation:
25 is written as tens + ones
20 +5 = 25
30 + 6 = 36
40 + 2 = 42

Math Talk
Mathematical Processes

What is the value of the 6 in the number 63? Explain.
Answer:
6 is in the tens place
so, the value of 6 is 60

Model and Draw

Break apart the addends into tens and ones. Add the tens. Add the ones. Find the sum.

Answer:

Explanation:
75 is written as 70 + 5
7 tens and 5 ones

Share and Show

Break apart the addends to find the sum.

Question 1.

Answer:

Explanation:
tens and ones are added separately
80 + 9 = 89

Go Math Grade 2 Lesson 6.3 Break Apart Addends Question 2.

Answer:

Explanation:
The tens and ones are added separately

Question 3.

Answer:

Explanation:
The tens and ones are added separately
80 + 14 = 94
56 + 38 = 94

Problem Solving

Break apart the addends to find the sum.

Question 4.

Answer:

Explanation:
The tens and ones are added separately
30 + 7 = 37
14 + 23 = 37

Go Math Grade 2 Lesson 6.3 Answer Key Question 5.

Answer:

Explanation:
The tens and ones are added separately
37 + 45 = 82
70 + 12 = 82

Solve. Write or draw to explain.

Question 6.
H.O.T. Multi-Step Julie read 18 pages of her book in the morning. She read the same number of pages in the afternoon. How many pages did she read?

__________ pages
Answer:
36 pages
Explanation:
Julie read 18 pages of her book in the morning.
She read the same number of pages in the afternoon.
18 + 18 =
20 + 16 =  36
36 pages that she read

Question 7.
H.O.T. Multi-Step Chris read 15 pages of his book. Tony read 4 more pages than Chris. How many pages did Chris and Tony read?

___________ pages
Answer:
34 pages
Explanation:
Chris read 15 pages of his book.
Tony read 4 more pages than Chris.
15 + 4 =
10 + 9 = 19
15 + 19 = 34
34  pages that Chris and Tony read

Daily Assessment Task

Choose the correct answer.

Texas Go Math Grade 2 Answer Key Breaking Apart Addends Question 8.
Dorothy wants to buy a stamp with 32 pennies and a postcard for 18 pennies. How many pennies would she need?

(A) 46
(B) 42
(C) 50
Answer: C
Explanation:
Dorothy wants to buy a stamp with 32 pennies and a postcard for 18 pennies.
32 + 18 =
30 + 2  + 10 + 8 =
40 + 10 = 50
How many pennies would she need

Question 9.
Connect Claudia’s mom gave her 26 pennies. She already had 47 pennies. How many pennies does she have now?
(A) 63
(B) 73
(C) 68
Answer: B
Explanation:
Claudia’s mom gave her 26 pennies.
She already had 47 pennies.
26 + 47 = 73
73 pennies that she have now

Question 10.
Analyze Mr. Green has 4-8 books on one shelf. He has 34- books on another shelf. How many books are on the two shelves?
(A) 84
(B) 70
(C) 82
Answer: C
Explanation:
Mr. Green has 4-8 books on one shelf.
He has 34- books on another shelf
48 + 34 = 82
82 books are on the two shelves

Go Math Lesson 6.3 Add by Breaking Apart Grade 2 Question 11.
TEXAS Test Prep Tomas has 17 art pencils. He bought 26 more art pencils. How many art pencils does Tomas have now?

(A) 43
(B) 33
(C) 41
Answer: A
Explanation:
Tomas has 17 art pencils.
He buys 26 more art pencils.
17 + 26 = 43
43 art pencils that Tomas have now

TAKE HOME ACTIVITY • Write 32 + 48 on a sheet of paper. Have your child break apart the numbers and find the sum.
Answer:
32 + 48
30 + 2 + 40 + 8 =
70 + 10 = 80
32 + 48 = 80
Explanation:
The tens and ones are added separately

Texas Go Math Grade 2 Lesson 6.3 Homework and Practice Answer Key

Break apart the addends to find the sum.

Question 1.

Answer:

Explanation:
The tens and ones are added separately
50 + 6 = 56
24 + 32 = 56

Go Math Lesson 6.3 Homework Answer Key 2nd Grade Question 2.

Answer:

Explanation:
The tens and ones are added separately
80 + 15 = 95
36 + 59 = 95

Question 3.

Answer:

Explanation:
The tens and ones are added separately
70 + 17 = 87
49 + 38 = 87

Problem-Solving

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

Texas Go Math Grade 2 Lesson 6.3 Homework Answers Question 4.
Multi-Step Emma found 12 acorns in the morning. She found 18 more acorns in the afternoon. Saul found 5 fewer acorns than Emma, How many acorns did Saul find?
___________ acorns
Answer:
35 acorns
Emma found 12 acorns in the morning.
She found 18 more acorns in the afternoon.
Saul found 5 fewer acorns than Emma,
12 + 18 + 5 = 35
35 acorns that Saul find

Lesson Check

Choose the correct answer.

Question 5.
Ray has 19 marbles. He buys 35 more marbles. How many marbles does Ray have now?
(A) 54
(B) 44
(C) 55
Answer: A
Ray has 19 marbles.
He buys 35 more marbles.
19 + 35 =  54
54 marbles that Ray have now

Question 6.
Multi-Step Melinda found 42 beads in a bag today. She already had 28 beads. Then she finds 9 more beads. How many beads does she have now?
(A) 70
(B) 69
(C) 79
Answer: C
Explanation:
Melinda found 42 beads in a bag today.
She already had 28 beads.
Then she finds 9 more beads.
42 + 28 + 9 = 79
79 beads that she has now

Go Math Lesson 6.3 Homework Answer Key Grade 2 Question 7.
Julia counts two piles of pennies. There are 25 pennies in one pile and 69 pennies in the other. How many pennies does she have altogether?
(A) 84
(B) 94
(C) 95
Answer: B
Explanation:
Julia counts two piles of pennies.
There are 25 pennies in one pile and 69 pennies in the other.
25 + 69 = 94
94 pennies that she has altogether

Question 8.
Rick has 24 blue ribbons for swimming. He keeps them in an album. He also has 26 red ribbons for running. He keeps those ribbons in another album. How many ribbons are in the two albums?
(A) 42
(B) 40
(C) 50
Answer: C
Explanation:
Rick has 24 blue ribbons for swimming.
He keeps them in an album. He also has 26 red ribbons for running.
He keeps those ribbons in another album.
24 + 26 = 50
20 + 4 + 20 + 6
40 + 10 = 50
50 ribbons are in the two albums

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 6.2 Answer Key Use Compensation.

Texas Go Math Grade 2 Lesson 6.2 Answer Key Use Compensation

Explore

Draw quick pictures to show the problems.

FOR THE TEACHER • Have children draw quick pictures to solve this problem. Kara has 47 stickers. She buys 20 more stickers, How many stickers does she have now? Repeat for this problem. 1vrone has 30 stickers and buys 52 more stickers. How many stickers does he have now?
Answer:
47 + 20 = 67
30 + 52 = 82


Explanation:
The tens and ones are added separately
40 + 7  + 20 =
60 + 7 = 67
Kara has 67
30 + 50 + 2 =
80 + 2 = 82
Tyrone  has 82

Math Talk
Mathematical Processes

Describe how you found how many stickers Tyrone has.
Answer:
Tens and ones are added separately
30 +52 =
30 +50 + 2 =
80 + 2 = 82

Model and Draw

Take ones from an addend to make the other addend the next tens number.
Adding can be easier when one of the addends is a tens number.
25 + 48 = ?

Answer:

Explanation:
25 + 48 = 73
23 + 2 = 25
25 is written as 23 + 2

Share and Show

Show how to make one addend the next tens number. Complete the new addition sentence.

Go Math Lesson 6.2 2nd Grade Answer Key Question 1.
37 + 25 = ?

Answer:

Explanation:
37 + 25 = 62
40 + 22 = 62
25 is written as 22 + 3

Question 2.
27 + 46 = ?

_____________ + __________ = ___________
Answer:

Explanation:
46 is written as 43 + 3
27 + 3 = 30
30 + 43 = 73

Texas Go Math Grade 2 Lesson 6.2 Answer Key Question 3.
14 + 29 = ?

_____________ + __________ = ___________
Answer:
14 + 29 = 43
14 is written as 13 + 1
Explanation: