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Add fractions with negatives and the same denominator

Year 7 maths · Fieldbook Learning

Name ______________________ Date __________

Give the answer as a fraction in lowest terms, or a whole number.

  1. Evaluate: 1/3 + 2/3 (Write a fraction in lowest terms, or a whole number.)
  2. Evaluate: −3/6 + 2/6 (Write a fraction in lowest terms, or a whole number.)
  3. Evaluate: 1/3 + (−2/3) (Write a fraction in lowest terms, or a whole number.)
  4. Evaluate: −3/4 + (−3/4) (Write a fraction in lowest terms, or a whole number.)
  5. Evaluate: −2/5 + (−3/5) (Write a fraction in lowest terms, or a whole number.)
  6. Evaluate: 1/5 + 3/5 (Write a fraction in lowest terms, or a whole number.)
  7. Evaluate: 5/6 + (−2/6) (Write a fraction in lowest terms, or a whole number.)
  8. Evaluate: −5/8 + 5/8 (Write a fraction in lowest terms, or a whole number.)
  9. Evaluate: 3/4 + (−3/4) (Write a fraction in lowest terms, or a whole number.)
  10. Evaluate: −3/8 + (−7/8) (Write a fraction in lowest terms, or a whole number.)
  11. Evaluate: −2/5 + 1/5 (Write a fraction in lowest terms, or a whole number.)
  12. Evaluate: 1/2 + (−1/2) (Write a fraction in lowest terms, or a whole number.)
  13. Evaluate: 3/8 + 4/8 (Write a fraction in lowest terms, or a whole number.)
  14. Evaluate: 2/4 + 2/4 (Write a fraction in lowest terms, or a whole number.)
  15. Evaluate: −4/5 + 3/5 (Write a fraction in lowest terms, or a whole number.)
  16. Evaluate: −3/4 + (−2/4) (Write a fraction in lowest terms, or a whole number.)
  17. Evaluate: −5/12 + 5/12 (Write a fraction in lowest terms, or a whole number.)
  18. Evaluate: −4/9 + (−7/9) (Write a fraction in lowest terms, or a whole number.)
  19. Evaluate: −2/4 + (−3/4) (Write a fraction in lowest terms, or a whole number.)
  20. Evaluate: 4/5 + 2/5 (Write a fraction in lowest terms, or a whole number.)
More free practice: fieldbooklearning.com/au/practice/year-7/add-fractions-with-negatives-and-the-same-denominator/

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7 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

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Answer key: Add fractions with negatives and the same denominator

  1. 1
  2. -1/6
  3. -1/3
  4. -3/2
  5. -1
  6. 4/5
  7. 1/2
  8. 0
  9. 0
  10. -5/4
  11. -1/5
  12. 0
  13. 7/8
  14. 1
  15. -1/5
  16. -5/4
  17. 0
  18. -11/9
  19. -5/4
  20. 6/5