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Two-Digit Addition Without Regrouping

Grade 2 · On-level practice · 12 questions · Version PG-1I2QT9-VBC6

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1.23 + 20 =
2.39 + 50 =
3.52 + 77 =
4.50 + 10 =
5.83 + 12 =
6.67 + 20 =
7.46 + 51 =
8.64 + 45 =
9.20 + 48 =
10.28 + 21 =
11.93 + 35 =
12.40 + 22 =

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. 23 + 20 =43
  2. 39 + 50 =89
  3. 52 + 77 =129
  4. 50 + 10 =60
  5. 83 + 12 =95
  6. 67 + 20 =87
  7. 46 + 51 =97
  8. 64 + 45 =109
  9. 20 + 48 =68
  10. 28 + 21 =49
  11. 93 + 35 =128
  12. 40 + 22 =62

Worked example

32 + 46 = 78. Add 2 + 6, then 3 tens + 4 tens.

Common mistake

Misaligning tens and ones.

Helpful hint

Write each place value in its own column.