Grade 2 · Math · Building Confidence
Free Subtraction Within 100 worksheet - version 14
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-11B8T92-1N26
1.91 - 60 =
2.47 - 1 =
3.74 - 74 =
4.88 - 41 =
5.78 - 66 =
6.54 - 21 =
7.11 - 8 =
8.49 - 41 =
9.52 - 37 =
10.49 - 21 =
11.92 - 63 =
12.66 - 52 =
13.5 - 2 =
14.45 - 34 =
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 14
- 91 - 60 =31
- 47 - 1 =46
- 74 - 74 =0
- 88 - 41 =47
- 78 - 66 =12
- 54 - 21 =33
- 11 - 8 =3
- 49 - 41 =8
- 52 - 37 =15
- 49 - 21 =28
- 92 - 63 =29
- 66 - 52 =14
- 5 - 2 =3
- 45 - 34 =11
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.