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Two-Digit Addition With Regrouping

Grade 2 · Building confidence · 14 questions · Version PG-1ML958-1DIA

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1.20 + 72 =
2.65 + 48 =
3.45 + 69 =
4.24 + 37 =
5.57 + 89 =
6.93 + 67 =
7.21 + 89 =
8.23 + 87 =
9.72 + 89 =
10.88 + 99 =
11.93 + 48 =
12.84 + 77 =
13.76 + 64 =
14.61 + 89 =

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 6
  1. 20 + 72 =92
  2. 65 + 48 =113
  3. 45 + 69 =114
  4. 24 + 37 =61
  5. 57 + 89 =146
  6. 93 + 67 =160
  7. 21 + 89 =110
  8. 23 + 87 =110
  9. 72 + 89 =161
  10. 88 + 99 =187
  11. 93 + 48 =141
  12. 84 + 77 =161
  13. 76 + 64 =140
  14. 61 + 89 =150

Worked example

47 + 35 = 82. Seven plus five is twelve; write 2 ones and regroup 1 ten.

Common mistake

Writing 12 in the ones column instead of regrouping one ten.

Helpful hint

If the ones total 10 or more, regroup one ten.