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Subtraction Within 10

Grade 1 · On-level practice · 12 questions · Version PG-UNU9TP-JZ4I

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1.10 - 6 =
2.2 - 1 =
3.1 - 0 =
4.9 - 5 =
5.4 - 4 =
6.8 - 4 =
7.4 - 2 =
8.8 - 8 =
9.5 - 1 =
10.9 - 9 =
11.6 - 3 =
12.5 - 2 =

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 18
  1. 10 - 6 =4
  2. 2 - 1 =1
  3. 1 - 0 =1
  4. 9 - 5 =4
  5. 4 - 4 =0
  6. 8 - 4 =4
  7. 4 - 2 =2
  8. 8 - 8 =0
  9. 5 - 1 =4
  10. 9 - 9 =0
  11. 6 - 3 =3
  12. 5 - 2 =3

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.