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Subtraction Within 10

Grade 1 · On-level practice · 12 questions · Version PG-R1ZFT2-JZ4I

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1.7 - 7 =
2.10 - 0 =
3.9 - 2 =
4.7 - 6 =
5.3 - 2 =
6.4 - 0 =
7.9 - 5 =
8.4 - 4 =
9.1 - 0 =
10.4 - 2 =
11.7 - 4 =
12.3 - 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 15
  1. 7 - 7 =0
  2. 10 - 0 =10
  3. 9 - 2 =7
  4. 7 - 6 =1
  5. 3 - 2 =1
  6. 4 - 0 =4
  7. 9 - 5 =4
  8. 4 - 4 =0
  9. 1 - 0 =1
  10. 4 - 2 =2
  11. 7 - 4 =3
  12. 3 - 3 =0

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.