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Subtraction Within 100

Grade 2 · On-level practice · 14 questions · Version PG-1EY610Z-15BG

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1.56 - 23 =
2.19 - 14 =
3.67 - 53 =
4.95 - 33 =
5.34 - 7 =
6.7 - 1 =
7.4 - 2 =
8.48 - 34 =
9.11 - 10 =
10.67 - 35 =
11.96 - 60 =
12.71 - 36 =
13.37 - 21 =
14.100 - 68 =

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 8
  1. 56 - 23 =33
  2. 19 - 14 =5
  3. 67 - 53 =14
  4. 95 - 33 =62
  5. 34 - 7 =27
  6. 7 - 1 =6
  7. 4 - 2 =2
  8. 48 - 34 =14
  9. 11 - 10 =1
  10. 67 - 35 =32
  11. 96 - 60 =36
  12. 71 - 36 =35
  13. 37 - 21 =16
  14. 100 - 68 =32

Worked example

73 - 28 = 45. Regroup 7 tens 3 ones as 6 tens 13 ones.

Common mistake

Subtracting the smaller digit from the larger digit in each column regardless of order.

Helpful hint

Line up place values before subtracting.