Grade 2 · Math · Building Confidence
Free Subtraction Within 100 worksheet - version 18
Subtract one- and two-digit numbers within 100. This printable version includes 14 grade-appropriate questions and a separate answer sheet.
Subtraction Within 100
Grade 2 · Building confidence · 14 questions · Version PG-14N41KQ-1N26
1.86 - 82 =
2.98 - 55 =
3.54 - 47 =
4.92 - 35 =
5.72 - 61 =
6.31 - 9 =
7.56 - 54 =
8.54 - 3 =
9.38 - 3 =
10.29 - 11 =
11.60 - 29 =
12.39 - 19 =
13.60 - 31 =
14.11 - 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 18
- 86 - 82 =4
- 98 - 55 =43
- 54 - 47 =7
- 92 - 35 =57
- 72 - 61 =11
- 31 - 9 =22
- 56 - 54 =2
- 54 - 3 =51
- 38 - 3 =35
- 29 - 11 =18
- 60 - 29 =31
- 39 - 19 =20
- 60 - 31 =29
- 11 - 3 =8
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.