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Subtraction Within 10

Grade 1 · Stretch challenge · 12 questions · Version PG-QLD8KE-DZDO

1.

8 - 6 =

2.

7 - 3 =

3.

4 - 1 =

4.

3 - 1 =

5.

3 - 3 =

6.

5 - 1 =

7.

5 - 4 =

8.

9 - 4 =

9.

7 - 0 =

10.

1 - 1 =

11.

9 - 3 =

12.

4 - 3 =

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 4
  1. 8 - 6 =2
  2. 7 - 3 =4
  3. 4 - 1 =3
  4. 3 - 1 =2
  5. 3 - 3 =0
  6. 5 - 1 =4
  7. 5 - 4 =1
  8. 9 - 4 =5
  9. 7 - 0 =7
  10. 1 - 1 =0
  11. 9 - 3 =6
  12. 4 - 3 =1

Worked example

9 - 4 = 5. Count back four from 9: 8, 7, 6, 5.

Common mistake

Counting the starting number as one of the steps back.

Helpful hint

Count backward one step for each amount taken away.