Quiz about Use Addition to Check Subtraction - Grade 1

Question 1

1. If 5 - 3 = 2, what addition problem can you use to check your answer?

Accepted Answer

2 + 3 = 5

Answer

4 + 1 = 6

Answer

6 + 2 = 8

Question 2

2. What addition problem can you use to check if 7 - 4 = 3?

Accepted Answer

3 + 4 = 7

Answer

3 + 2 = 5

Answer

6 + 1 = 7

Answer

7 + 4 = 11

Question 3

3. If 8 - 2 = 6, what addition problem can you use to make sure your answer is correct?

Accepted Answer

6 + 2 = 8

Answer

4 + 4 = 8

Answer

6 + 4 = 10

Answer

3 + 2 = 5

Question 4

4. What addition problem can you use to check if 6 - 1 = 5?

Accepted Answer

5 + 1 = 6

Answer

4 + 3 = 7

Answer

5 + 2 = 7

Answer

6 + 1 = 7

Question 5

5. If 9 - 5 = 4, what addition problem can you use to verify your answer?

Accepted Answer

4 + 5 = 9

Answer

3 + 5 = 8

Answer

7 + 2 = 9

Answer

6 + 3 = 9

Question 6

6. What addition problem can you use to check if 4 - 2 = 2?

Accepted Answer

2 + 2 = 4

Answer

3 + 1 = 4

Answer

5 - 2 = 3

Answer

6 - 3 = 3

Question 7

7. If 10 - 7 = 3, what addition problem can you use to double-check your answer?

Accepted Answer

3 + 7 = 10

Answer

8 + 2 = 10

Answer

5 + 5 = 10

Answer

6 + 4 = 10

Question 8

8. What addition problem can you use to check if 3 - 1 = 2?

Accepted Answer

2 + 1 = 3

Answer

3 + 1 = 4

Answer

4 - 1 = 3

Answer

5 - 2 = 3

Question 9

9. If 6 - 4 = 2, what addition problem can you use to ensure your answer is right?

Accepted Answer

2 + 4 = 6

Answer

5 + 1 = 6

Answer

8 + 2 = 10

Answer

3 + 3 = 6

Question 10

10. What addition problem can you use to check if 8 - 5 = 3?

Accepted Answer

3 + 5 = 8

Answer

6 - 2 = 4

Answer

3 + 2 = 5

Answer

7 + 3 = 10

Use Addition to Check Subtraction - Grade 1

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