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Class 2Ages 6–7

Class 2 Addition and Subtraction Worksheet (Within 100)

The first ten questions are additions where the ones make a new ten, and the last ten are subtractions that need borrowing. They match the regrouping step children meet in Class 2 maths.

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Maths Guru · Class 2 Addition and Subtraction Worksheet (Within 100)

Name: ____________________ Date: ____________ Score: ____ / 20

Solve each sum. Show your carrying or borrowing in the margin if needed.

  1. 35 + 29 = ___
  2. 28 + 14 = ___
  3. 49 + 49 = ___
  4. 16 + 64 = ___
  5. 47 + 27 = ___
  6. 19 + 26 = ___
  7. 18 + 27 = ___
  8. 23 + 18 = ___
  9. 28 + 27 = ___
  10. 58 + 14 = ___
  11. 97 − 28 = ___
  12. 88 − 69 = ___
  13. 93 − 79 = ___
  14. 40 − 25 = ___
  15. 43 − 24 = ___
  16. 44 − 28 = ___
  17. 60 − 53 = ___
  18. 73 − 66 = ___
  19. 80 − 55 = ___
  20. 40 − 26 = ___

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Answer key: Class 2 Addition and Subtraction Worksheet (Within 100)

  1. 64
  2. 42
  3. 98
  4. 80
  5. 74
  6. 45
  7. 45
  8. 41
  9. 55
  10. 72
  11. 69
  12. 19
  13. 14
  14. 15
  15. 19
  16. 16
  17. 7
  18. 7
  19. 25
  20. 14

Tip for parents

If your child struggles, build the number with tens sticks and ones counters, then move to paper.

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