Adding and subtracting fractions

Year 3 · Worksheet

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NC Y3 · CCSS 4.NF.B.3.a
Name:Date:

Answer each question.

  1. 3/9 + 1/9 = ?
  2. 3/5 + 2/5 = ?
  3. 2/8 + 5/8 = ?
  4. 2/3 + 1/3 = ?
  5. 4/9 + 1/9 = ?
  6. 4/6 − 2/6 = ?
  7. 3/6 − 1/6 = ?
  8. 2/3 − 1/3 = ?
  9. 3/10 + 5/10 = ?
  10. 2/10 + 1/10 = ?
  11. 3/9 − 2/9 = ?
  12. 6/7 + 1/7 = ?
  13. 7/8 − 3/8 = ?
  14. 5/7 + 1/7 = ?
  15. 1/3 + 1/3 = ?
  16. 3/7 + 3/7 = ?
  17. 8/9 + 1/9 = ?
  18. 5/6 + 1/6 = ?
  19. 3/9 − 1/9 = ?
  20. 3/9 + 3/9 = ?

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Adding and subtracting fractions

Year 3 · Answer sheet

learnwith.games
NC Y3 · CCSS 4.NF.B.3.a
  1. 3/9 + 1/9 = 4/9
  2. 3/5 + 2/5 = 1
  3. 2/8 + 5/8 = 7/8
  4. 2/3 + 1/3 = 1
  5. 4/9 + 1/9 = 5/9
  6. 4/6 − 2/6 = 2/6
  7. 3/6 − 1/6 = 2/6
  8. 2/3 − 1/3 = 1/3
  9. 3/10 + 5/10 = 8/10
  10. 2/10 + 1/10 = 3/10
  11. 3/9 − 2/9 = 1/9
  12. 6/7 + 1/7 = 1
  13. 7/8 − 3/8 = 4/8
  14. 5/7 + 1/7 = 6/7
  15. 1/3 + 1/3 = 2/3
  16. 3/7 + 3/7 = 6/7
  17. 8/9 + 1/9 = 1
  18. 5/6 + 1/6 = 1
  19. 3/9 − 1/9 = 2/9
  20. 3/9 + 3/9 = 6/9

learnwith.games – free to print and copy for home and classroom use. learnwith.games/printables/adding-fractions-same-denominator/