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Two-Digit Addition With Regrouping

Grade 2 · On-level practice · 14 questions · Version PG-1HVYQ0I-WZ9S

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1.54 + 77 =
2.14 + 26 =
3.61 + 39 =
4.23 + 77 =
5.32 + 18 =
6.27 + 28 =
7.70 + 11 =
8.58 + 67 =
9.61 + 89 =
10.81 + 39 =
11.42 + 58 =
12.31 + 49 =
13.47 + 49 =
14.71 + 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 4
  1. 54 + 77 =131
  2. 14 + 26 =40
  3. 61 + 39 =100
  4. 23 + 77 =100
  5. 32 + 18 =50
  6. 27 + 28 =55
  7. 70 + 11 =81
  8. 58 + 67 =125
  9. 61 + 89 =150
  10. 81 + 39 =120
  11. 42 + 58 =100
  12. 31 + 49 =80
  13. 47 + 49 =96
  14. 71 + 89 =160

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.