Go Math Answer Key

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 6 Lesson 4 Counting by 1s, 5s, and 10s as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 6 Lesson 4 Counting by 1s, 5s, and 10s

Count

Count out loud. Write the missing numbers.

Question 1.
Count by 1s.
38 39 40 41 42
Explanation:
The given pattern is skip by ones
In skip by ones we have to add one to it

Question 2.
Count by 5s.
85 90 ___ ___ ___
Answer:
85 90 95 100 105
Explanation:
The given pattern is skip by fives
In skip by fives we have to add five to it

Question 3.
Count by 1s.
106 107 ___ ___ ____
Answer:
106 107 108 109 110
Explanation:
The given pattern is skip by ones
In skip by ones we have to add one to it

Question 4.
Count by 5s.
25 30 ___ ___ ___
Answer:
25 30 35 40 45
Explanation:
The given pattern is skip by fives
In skip by fives we have to add five to it

Question 5.
Count by 10s.
40 50 ____ ___ ___
Answer:
40 50 60 70 80
Explanation:
The given pattern is skip by tens
In skip by tens we have to add ten to it

Question 6.
Count by 10s.
80 90 ____ ____ ____
Answer:
80 90 100 110 120
Explanation:
The given pattern is skip by tens
In skip by tens we have to add ten to it

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 6 Lesson 5 Writing Numbers to 120 by 5s and 10s as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 6 Lesson 5 Writing Numbers to 120 by 5s and 10s

Count

Count by 5s. Write the missing numbers.

Answer:

Explanation:
The given series is skip by fives
to get skip by fives we have to add five.

Count by 10s. Write the missing numbers.

Answer:

Explanation:
The given series is skip by tens
to get skip by tens we have to add ten.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 6 Test as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Chapter 6 Test Answer Key

Count on. Write the missing numbers.

Count by 1s. Write the missing numbers.

Question 1.
103 104 ___ ___ ___
Answer:
103 104 105 106 107
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
104 + 1 = 105
105 + 1 = 106

Question 2.
106 107 ___ ___ ___
Answer:
106 107 108 109 110
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
107 + 1 = 108
108 + 1 = 109

Question 3.
114 115 ___ ___ ___
Answer:
114 115 116 117 118
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
115 + 1 = 116
116 + 1 = 117

Question 4.
41 42 ___ ___ ___
Answer:
41 42 43 44 45
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
42 + 1 = 43
43 + 1 = 44

Question 5.
56 57 ___ ___ ___
Answer:
56 57 58 59 60
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
58 + 1 = 59
59 + 1 = 60

Question 6.
67 68 ___ ___ ___
Answer:
67 68 69 70 71 72
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
69 + 1 = 70
70 + 1 = 71

Question 7.
97 98 ___ ___ ___
Answer:
97 98 99 100 101
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
97 + 1 = 98
98 + 1 = 99

Question 8.
75 76 ___ ___ ___
Answer:
75 76 77 78 79
Explanation:
The given pattern is skip by ones
In skip by ones we have to add number 1
76 + 1 = 77
77 + 1 = 78

Count by 10s. Write the missing numbers.

Question 9.
0 10 ___ ___ ___
Answer:
0 10 20 30 40 
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
10 + 10 = 20
20 + 10 = 30

Question 10.
80 90 ___ ___ ___
Answer:
80 90 100 110 120
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
90 + 10 = 100
100 + 10 = 120

Question 11.
50 60 ___ ___ ___
Answer:
50 60 70 80 90 
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
60 + 10 = 70
70 + 10 = 80

Question 12.
40 50 ___ ___ ___
Answer:
40 50 60 70 80
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
60 + 10 = 70
70 + 10 = 80

Question 13.
70 80 ___ ___ ___
Answer:
70 80 90 100 110
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
80 + 10 = 90
90 + 10 = 100

Question 14.
20 30 ___ ___ ___
Answer:
20 30 40 50 60
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
40 + 10 = 50
50 + 10 = 60

Question 15.
30 40 ___ ___ ___
Answer:
30 40 50 60 70
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
40 + 10 = 50
50 + 10 = 60

Question 16.
60 70 ___ ___ ___
Answer:
60 70 80 90 100
Explanation:
The given series is skip by tens
we have to add number 10 the given number.
70 + 10 = 80
80 + 10 = 90

Count by 5s. Write the missing number.

Question 17.
25 30 ___ ___ ___
Answer:
25 30 35 40 45
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
30 + 5 = 35
35 + 5 = 40

Question 18.
10 15 ___ ___ ___
Answer:
10 15 20 25 30
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
15 + 5 = 20
20 + 5 = 25

Question 19.
65 70 ___ ___ ___
Answer:
65 70 75 80 85
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
70 + 5 = 75
75 + 5 = 80

Question 20.
0 5 ___ ___ ___
Answer:
0 5 10 15 20
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
5 + 5 = 10
10 + 5 = 15

Question 21.
80 85 ___ ___ ___
Answer:
80 85 90 95 100
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
85 + 5 = 90
90 + 5 = 95

Question 22.
35 40 ___ ___ ___
Answer:
35 40 45 50 55
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
40 + 5 = 45
45+ 5 = 50

Question 23.
100 105 ___ ___
Answer:
100 105 110 115 120
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
105 + 5 = 110
110 + 5 = 115

Question 24.
15 20 ___ ___ ___
Answer:
15 20 25 30 35
Explanation:
The given series is skip by tens
we have to add number 5 to the given number.
25 + 5 = 30
30 + 5 = 35

Question 25.
Count by 5s. Write the missing numbers.

Answer:

Explanation:
The given series is skip by tens
we have to add number 5 to the given number.

Question 26.
Count by 10s. Write the missing numbers.

Answer:

Explanation:
The given series is skip by tens
we have to add number 10 the given number.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 1 Adding in Different Order as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 1 Adding in Different Order

Add.

Write the sum.

Question 1.
3 + 1 = 4
1 + 3 = 4
Explanation:
In a equation the addends are different but the sum is same.

Question 2.
4 + 3 = ___
3 + 4 = ___
Answer:
4 + 3 = 7
3 + 4 = 7
Explanation:
In a equation the addends are different but the sum is same.

Question 3.
0 + 5 = ___
Answer:
0 + 5 = 5
Explanation:
If we add zero to the number the number remains the same.

Question 4.
6 + 0 = ___
Answer:
6 + 0 = 6
Explanation:
If we add zero to the number the number remains the same.

Question 5.
18 + 0 = ___
Answer:
18 + 0 = 18
Explanation:
If we add zero to the number the number remains the same.

Question 6.
0 + 19 = ___
Answer:
0 + 19 = 19
Explanation:
If we add zero to the number the number remains the same.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 2 Adding Three Numbers as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 2 Adding Three Numbers

Add

Write the sum.

Question 1.
(2 + 1) + 4 = 7
2 + (1 + 4) = 7
Explanation:
 Changing the order of addends does not change the sum.
According to the Commutative property

Question 2.
(5 + 3) + 1 = ___
5 + (3 + 1) = ___
Answer:
(5 + 3) + 1 = 8 + 1 = 9
5 + (3 + 1) = 5 + 4 = 9
Explanation:
 Changing the order of addends does not change the sum.
According to the Commutative property

Question 3.
(2 + 4) + 2 = ___
2 + (4 + 2) = ___
Answer;
(2 + 4) + 2 = 6 + 2 = 8
2 + (4 + 2) = 2 + 6 = 8
Explanation:
 Changing the order of addends does not change the sum.
According to the Commutative property

Question 4.
(1 + 5) + 7 = ____
1 + (5 + 7) = ___
Answer:
(1 + 5) + 7 = 6 + 7 = 13
1 + (5 + 7) = 1 + 12 = 13
Explanation:
 Changing the order of addends does not change the sum.
According to the Commutative property

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 3 Subtract to Find Missing Numbers as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 3 Subtract to Find Missing Numbers

Solve

Read the number sentences. Write the missing number

Question 1.
5 + = 6
6 – 5 = 1
5 + 1 = 6
Explanation:
In addition statement if there is a missing number
For that missing number we have to do subtraction.

Question 2.
2 + = 4
4 – 2 = ___
2 + ___ = 4
Answer:
4 – 2 = 2
2 + 2 = 4
Explanation:
In addition statement if there is a missing number
For that missing number we have to do subtraction.

Question 3.
9 + = 18
18 – 9 = ___
9 + ___ = 18
Answer:
18 – 9 = 9
9 + 9 = 18
Explanation:
In addition statement if there is a missing number
For that missing number we have to do subtraction.

Question 4.
4 + = 7
7 – 4 = ___
4 + ___ = 7
Answer:
7 – 4 = 3
4 + 3 = 7
Explanation:
In addition statement if there is a missing number
For that missing number we have to do subtraction.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 4 Counting to Add and Subtract as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 4 Counting to Add and Subtract

Add or subtract

Count on to add. Count back to subtract. Write the sum or difference.

Question 1.
4 + 5 = 9
Explanation:
The sum of 4 and 5 is 9
4 + 5 = 9

Question 2.
15 – 4 = _____
Answer:
11
Explanation:
The difference of 15 and 4 is 11
15 – 4 = 11

Question 3.
12 + 6 = _____
Answer:
18
Explanation:
The sum of 12 and 6 is 18
12 + 6 = 18

Question 4.
11 – 5 = _____
Answer:
6
Explanation:
11 – 5 = 6
The difference of 11 and 5 is 6

Question 5.
9 + 9 = _____
Answer:
18
Explanation:
The sum of 9 and 9 is 18
9 + 9 = 18

Question 6.
7 – 1 = _____
Answer:
6
Explanation:
The difference of 7 and 1 is 6
7 – 1 = 6

Question 7.
8 + 6 = _____
Answer:
14
Explanation:
The sum of 8 and 6 is 14
8 + 6 = 14

Question 8.
19 – 14 = _____
Answer:
5
Explanation:
The difference of 19 and 14 is 5
19 – 14 = 5

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 5 Adding by Making 10 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 5 Adding by Making 10

Solve

Draw circles to make 10. Then write your answers.

Question 1.
7 + 5 = ?

10 + 2 = 12
so 7 + 5 = 12
Explanation:
In a ten frame there are 7 green dots showing the number 7
to make ten we need 3 more in first ten frame and 2 more in second ten frame.

Question 2.
9 + 7 = ?

10 + 6 = ___
so 9 + 7 = ___
Answer:

10 + 6 = 16
9 + 7 = 16
Explanation:
In a ten frame there are 9  yellow dots showing the number 9
to make ten we need 1 more in first ten frame and 6 more in second ten frame.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 7 Creating New Sums as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 7 Creating New Sums

Solve.

Look at the math fact. Write another fact with the same sum.

Question 1.
12 + 3 = 15
10 + 5 = 15
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 2.
5 + 3 = 8
_____ + ____ = 8
Answer:
5 + 3 = 8
3 + 5 = 8
4 + 4 = 8
2 + 6 = 8
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 3.
9 + 4 = 13
_____ + ____ = 13
Answer:
9 + 4 = 13
4 + 9 = 13
10 + 3 = 13
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 4.
6 + 5 = 11
_____ + _____ = 11
Answer:
5 + 6 = 11
10 + 1 = 11
7 + 4 = 11
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 5.
7 + 3 = 10
_____ + _____ = 10
Answer:
3 + 7 = 10
5 + 5 = 10
10 + 0 = 10
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 6.
5 + 0 = 5
_____ + ___ = 5
Answer:
2 + 3 = 5
4 + 1 = 5
3 + 2 = 5
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 7.
4 + 2 = 6
_____ + ___ = 6
Answer:
3 + 3 = 6
1 + 5 = 6
0 + 6 = 6
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

Question 8.
8 + 1 = 9
_____ + _____ = 9
Answer:
1 + 8 = 9
4 + 5 = 9
3 + 6 = 9
Explanation:
In addition for the same sum we can write multiple factors,
But the sum will not be changed.

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 7 Lesson 8 Solving Word Problems as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 7 Lesson 8 Solving Word Problems

Solve

Add or subtract to solve. Write the sum or difference. Use objects to help.

Question 1.
There are 14 bees. 5 bees fly away. How many bees are left?
14 – 5 = _________
Answer:
9
Explanation:
Total number of bees are 14
Number of bees flew away = 5
14 – 5 = 9

Question 2.
Ella draws 4 stars. She draws 2 more stars. How many stars does Ella draw?
4 + 2 = ___________
Answer:
Explanation:
Number of stars that Ella draw = 4
She draws two more
4 + 2 = 6