Grade 2 · Math · Challenge
Free Subtraction Within 100 worksheet - version 1
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-C0E4GK-Y5PE
1.
74 - 0 =
2.
15 - 11 =
3.
12 - 9 =
4.
42 - 20 =
5.
64 - 51 =
6.
64 - 43 =
7.
62 - 9 =
8.
94 - 8 =
9.
41 - 16 =
10.
35 - 32 =
11.
92 - 41 =
12.
31 - 18 =
13.
75 - 24 =
14.
62 - 60 =
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 1
- 74 - 0 =74
- 15 - 11 =4
- 12 - 9 =3
- 42 - 20 =22
- 64 - 51 =13
- 64 - 43 =21
- 62 - 9 =53
- 94 - 8 =86
- 41 - 16 =25
- 35 - 32 =3
- 92 - 41 =51
- 31 - 18 =13
- 75 - 24 =51
- 62 - 60 =2
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.