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

## McGraw-Hill Math Grade 1 Chapters 1–6 Review Test Answer Key

**Tell how many. Write the number.**

Question 1.

________

Answer:

3

Explanation:

There are 3 frogs in all.

Question 2.

________

Answer:

5

Explanation:

There are 5 pigs in all.

Question 3.

________

Answer:

7

Explanation:

there are 7 horses in all.

Question 4.

________

Answer:

15

Explanation:

There are 20 squares

15 blue dots in 20 squares.

Question 5.

________

Answer:

20 yellow dots

Explanation:

There are 20 squares

20 yellow dots in 20 squares.

Question 6.

________

Answer:

6

Explanation:

There are 6 fishes in all.

Question 7.

________

Answer:

4

Explanation:

There are 4 pink birds

Question 8.

________

Answer:

2

Explanation:

There are 2 honey bees.

Question 9.

________

Answer:

16 cubes

Explanation:

5 cubes of 3 sticks and 1 cube

5 x 3 = 15

15 + 1 = 16.

Question 10.

________

Answer:

6

Explanation:

1 stick of 5 cubes and 1 cube

5 + 1 = 6

**Add to find out how many. Write the sum. Use the number line to help.**

Question 11.

3 + 2 = ___ oranges

Answer:

5

Explanation:

3 + 2 = 5 oranges

The sum of 3 and 2 oranges = 5 oranges.

Question 12.

3 + 3 = _____ lemons

Answer:

3 + 3 = 6 lemons

Explanation:

The sum of 3 and 3 is 6 lemons

Question 13.

1 + 5 = ___ apples

Answer:

1 + 5 = 6 apples

Explanation:

The sum of 1 and 5 is 6 apples.

Question 14.

2 + 0 = ___ cherries

Answer:

2 + 0 = 2 cherries

Explanation:

the sum of 2 and 0 is 2 cherries.

**Add. Write the sum.**

Question 15.

2 + 1 = ___

Answer:

3

Explanation:

2 + 1 = 3

The sum of 2 and 1 is 3

Question 16.

5 + 3 = ___

Answer:

8

Explanation:

5 + 3 = 8

The sum of 5 and 3 is 8

Question 17.

6 + 7 = ___

Answer:

13

Explanation:

6 + 7 = 13

The sum of 6 and 7 is 13

Question 18.

4 + 6 = ___

Answer:

10

Explanation:

4 + 6 = 10

The sum of 4 and 6 is 10.

Question 19.

9 + 2 = ___

Answer:

11

Explanation:

9 + 2 = 11

The sum of 9 and 2 is 11.

Question 20.

8 + 4 = ___

Answer:

12

Explanation:

8 + 4 = 12

The sum of 8 and 4 is 12.

Question 21.

7 + 13 = ___

Answer:

20

Explanation:

7 + 13 = 20

The sum of 7 and 13 is 20.

Question 22.

1 + 19 = ___

Answer:

20

Explanation:

1 + 19 = 20

**Subtract. Write the difference. Use the number line to help.**

Question 23.

6 – 1 = ___

Answer:

5

Explanation:

The difference of 6 and 1 is 5

6 – 1 = 5

Question 24.

3 – 2 = ___

Answer:

1

Explanation:

The difference of 3 and 2 is 1

3 – 2 = 1

Question 25.

4 – 3 = ___

Answer:

1

Explanation:

The difference of 4 and 3 is 1

4 – 3 = 1

Question 26.

13 – 0 = ___

Answer:

13

Explanation:

The difference of 13 and 0 is 13

13 – 0 = 13

Question 27.

12 – 5 = ___

Answer:

7

Explanation:

The difference of 12 and 5 is 7

12 – 5 = 7

Question 28.

8 – 8 = ___

Answer:

0

Explanation:

8 – 8 = 0

The difference of 8 and 8 is 0

Question 29.

5 – 3 = ___

Answer:

2

Explanation:

5 – 3 = 2

The difference of 5 and 3 is 2

Question 30.

4 – 3 = ___

Answer:

1

Explanation:

4 – 3 = 1

The difference of 4 and 3 is 1

Question 31.

19 – 11 = ___

Answer:

8

Explanation:

19 – 11 = 8

The difference of 19 and 11 is 8.

Question 32.

15 – 8 = ___

Answer:

7

Explanation:

15 – 8 = 7

The difference of 15 and 8 is 7

Question 33.

6 – 4 = ___

Answer:

2

Explanation:

6 – 4 = 2

The difference of 6 and 4 is 2.

Question 34.

17 – 0 = ___

Answer:

17

Explanation:

The difference of 17 and 0 is 17.

17 – 0 = 17

**Count by 1s, 5s, or 10s. Write the missing numbers.**

Question 35.

5 6 7 ___ ___ ___ ___ 12

Answer:

5 6 7 8 9 10 11 12

Explanation:

The given series is skip by ones

we have to add one to the given number

7 + 1 = 8

8 + 1 = 9

Question 36.

65 70 ___ ___ 85 ___ _____

Answer:

65 70 75 80 85 90 95

Explanation:

The given series is skip by fives.

70 + 5 = 75

75 + 5 = 80

Question 37.

10 20 _____ 40 _____ _____ _____

Answer:

10 20 30 40 50 60 70

Explanation:

The given series is skip by tens

20 + 10 = 30

40 + 10 = 50

Question 38.

25 30 ___ ___ ___ ____ 55

Answer:

25 30 35 40 45 50 55

Explanation:

The given series is skip by fives

30 + 5 = 35

35 + 5 = 40

**Solve. Write the sum or difference.**

Question 39.

Elsa has 4 . Nate has 5 . How many fish in all?

4 + 5 = _____ fish

Answer:

9

Explanation:

Number of fishes that Elsa has 4 .

Number of fishes that Nate has 5 .

4 + 5 = 9 fish in all.

Question 40.

There are 8 . 2 leave. How many cars are left?

8 — 2 = _____ cars

Answer:

6 cars

Explanation:

Number of cars are 8 .

2 leave.

8 — 2 = 6 cars are left

Question 41.

There are 19 . 3 fly away. How many birds are left?

19 – 3 = _____ birds

Answer:

16 birds.

Explanation:

Number of are 19 .

3 fly away.

19 – 3 = 16 birds are left

Question 42.

There are 7 red blocks and 7 green blocks. How many blocks in all?

7 + 7 = _____ blocks

Answer:

14 blocks

Explanation:

There are 7 red blocks and 7 green blocks

7 + 7 = 14 blocks