Grade 2 · Math · On Level
Free Addition Within 100 worksheet - version 20
Add one- and two-digit numbers with sums up to 100. This printable version includes 14 grade-appropriate questions and a separate answer sheet.
Addition Within 100
Grade 2 · On-level practice · 14 questions · Version PG-OJAM4H-WZ9S
1.16 + 82 =
2.59 + 41 =
3.73 + 27 =
4.86 + 14 =
5.56 + 44 =
6.53 + 47 =
7.72 + 28 =
8.31 + 69 =
9.24 + 56 =
10.7 + 83 =
11.89 + 11 =
12.87 + 13 =
13.35 + 32 =
14.94 + 6 =
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 20
- 16 + 82 =98
- 59 + 41 =100
- 73 + 27 =100
- 86 + 14 =100
- 56 + 44 =100
- 53 + 47 =100
- 72 + 28 =100
- 31 + 69 =100
- 24 + 56 =80
- 7 + 83 =90
- 89 + 11 =100
- 87 + 13 =100
- 35 + 32 =67
- 94 + 6 =100
Worked example
38 + 24 = 62. Add ones: 8 + 4 = 12, regroup 1 ten, then add tens.
Common mistake
Forgetting to add the regrouped ten.
Helpful hint
Line up ones with ones and tens with tens.