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Two-Digit Addition With Regrouping

Grade 2 · On-level practice · 14 questions · Version PG-MF9I5Z-WZ9S

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1.37 + 24 =
2.39 + 34 =
3.11 + 39 =
4.50 + 86 =
5.14 + 27 =
6.37 + 78 =
7.95 + 46 =
8.93 + 28 =
9.39 + 88 =
10.77 + 89 =
11.26 + 69 =
12.56 + 99 =
13.83 + 29 =
14.45 + 86 =

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 14
  1. 37 + 24 =61
  2. 39 + 34 =73
  3. 11 + 39 =50
  4. 50 + 86 =136
  5. 14 + 27 =41
  6. 37 + 78 =115
  7. 95 + 46 =141
  8. 93 + 28 =121
  9. 39 + 88 =127
  10. 77 + 89 =166
  11. 26 + 69 =95
  12. 56 + 99 =155
  13. 83 + 29 =112
  14. 45 + 86 =131

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.