Grade 2 · Math · Challenge
Free Subtraction Within 100 worksheet - version 17
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-K0242H-Y5PE
1.7 - 6 =
2.92 - 89 =
3.13 - 5 =
4.76 - 29 =
5.4 - 0 =
6.38 - 8 =
7.10 - 5 =
8.92 - 63 =
9.88 - 42 =
10.41 - 28 =
11.25 - 8 =
12.25 - 17 =
13.14 - 13 =
14.81 - 81 =
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 17
- 7 - 6 =1
- 92 - 89 =3
- 13 - 5 =8
- 76 - 29 =47
- 4 - 0 =4
- 38 - 8 =30
- 10 - 5 =5
- 92 - 63 =29
- 88 - 42 =46
- 41 - 28 =13
- 25 - 8 =17
- 25 - 17 =8
- 14 - 13 =1
- 81 - 81 =0
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.