Grade 2 · Math · Challenge
Free Subtraction Within 100 worksheet - version 3
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 · Stretch challenge · 14 questions · Version PG-CKDBUI-Y5PE
1.
93 - 5 =
2.
26 - 0 =
3.
8 - 1 =
4.
18 - 12 =
5.
67 - 34 =
6.
70 - 58 =
7.
16 - 11 =
8.
68 - 61 =
9.
38 - 0 =
10.
26 - 16 =
11.
97 - 3 =
12.
80 - 76 =
13.
23 - 6 =
14.
97 - 27 =
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 3
- 93 - 5 =88
- 26 - 0 =26
- 8 - 1 =7
- 18 - 12 =6
- 67 - 34 =33
- 70 - 58 =12
- 16 - 11 =5
- 68 - 61 =7
- 38 - 0 =38
- 26 - 16 =10
- 97 - 3 =94
- 80 - 76 =4
- 23 - 6 =17
- 97 - 27 =70
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.