Grade 2 · Math · Building Confidence
Free Subtraction Within 100 worksheet - version 11
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-12P6TPX-1N26
1.98 - 8 =
2.99 - 27 =
3.6 - 1 =
4.95 - 12 =
5.68 - 67 =
6.97 - 24 =
7.73 - 36 =
8.33 - 9 =
9.34 - 17 =
10.21 - 4 =
11.29 - 22 =
12.11 - 7 =
13.38 - 33 =
14.81 - 37 =
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 11
- 98 - 8 =90
- 99 - 27 =72
- 6 - 1 =5
- 95 - 12 =83
- 68 - 67 =1
- 97 - 24 =73
- 73 - 36 =37
- 33 - 9 =24
- 34 - 17 =17
- 21 - 4 =17
- 29 - 22 =7
- 11 - 7 =4
- 38 - 33 =5
- 81 - 37 =44
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.