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Two-Digit Addition With Regrouping

Grade 2 · On-level practice · 14 questions · Version PG-LBB3E3-WZ9S

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1.78 + 92 =
2.46 + 57 =
3.30 + 24 =
4.52 + 89 =
5.14 + 89 =
6.52 + 88 =
7.19 + 22 =
8.90 + 79 =
9.15 + 89 =
10.79 + 69 =
11.44 + 37 =
12.93 + 89 =
13.44 + 47 =
14.22 + 98 =

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 10
  1. 78 + 92 =170
  2. 46 + 57 =103
  3. 30 + 24 =54
  4. 52 + 89 =141
  5. 14 + 89 =103
  6. 52 + 88 =140
  7. 19 + 22 =41
  8. 90 + 79 =169
  9. 15 + 89 =104
  10. 79 + 69 =148
  11. 44 + 37 =81
  12. 93 + 89 =182
  13. 44 + 47 =91
  14. 22 + 98 =120

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.