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Two-Digit Addition With Regrouping

Grade 2 · On-level practice · 14 questions · Version PG-1HLZ4BJ-WZ9S

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1.46 + 34 =
2.10 + 85 =
3.10 + 15 =
4.30 + 30 =
5.93 + 57 =
6.97 + 79 =
7.91 + 69 =
8.42 + 48 =
9.62 + 79 =
10.20 + 82 =
11.90 + 27 =
12.18 + 96 =
13.29 + 88 =
14.55 + 75 =

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 7
  1. 46 + 34 =80
  2. 10 + 85 =95
  3. 10 + 15 =25
  4. 30 + 30 =60
  5. 93 + 57 =150
  6. 97 + 79 =176
  7. 91 + 69 =160
  8. 42 + 48 =90
  9. 62 + 79 =141
  10. 20 + 82 =102
  11. 90 + 27 =117
  12. 18 + 96 =114
  13. 29 + 88 =117
  14. 55 + 75 =130

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.