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Subtraction Within 10

Grade 1 · On-level practice · 12 questions · Version PG-QI08F4-JZ4I

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1.4 - 2 =
2.10 - 8 =
3.9 - 0 =
4.9 - 7 =
5.1 - 0 =
6.4 - 1 =
7.7 - 0 =
8.8 - 0 =
9.7 - 2 =
10.8 - 5 =
11.8 - 7 =
12.7 - 7 =

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 17
  1. 4 - 2 =2
  2. 10 - 8 =2
  3. 9 - 0 =9
  4. 9 - 7 =2
  5. 1 - 0 =1
  6. 4 - 1 =3
  7. 7 - 0 =7
  8. 8 - 0 =8
  9. 7 - 2 =5
  10. 8 - 5 =3
  11. 8 - 7 =1
  12. 7 - 7 =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.