Grade 2 · Math · On Level
Free Addition Within 100 worksheet - version 11
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-QHAZH9-WZ9S
1.37 + 55 =
2.55 + 6 =
3.91 + 9 =
4.29 + 18 =
5.33 + 67 =
6.35 + 65 =
7.28 + 28 =
8.4 + 96 =
9.98 + 2 =
10.11 + 35 =
11.20 + 9 =
12.77 + 23 =
13.61 + 1 =
14.23 + 51 =
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
- 37 + 55 =92
- 55 + 6 =61
- 91 + 9 =100
- 29 + 18 =47
- 33 + 67 =100
- 35 + 65 =100
- 28 + 28 =56
- 4 + 96 =100
- 98 + 2 =100
- 11 + 35 =46
- 20 + 9 =29
- 77 + 23 =100
- 61 + 1 =62
- 23 + 51 =74
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.