Fractions: Four Operations

Non-calculator

Work through in order — each question is a small step harder than the last. Show your working. Give each answer as a fraction in its simplest form.

  1. 1Work out $\dfrac{5}{6} + \dfrac{5}{12}$.
  2. 2Work out $\dfrac{1}{4} + \dfrac{1}{2}$.
  3. 3Work out $\dfrac{1}{12} + \dfrac{1}{2}$.
  4. 4Work out $\dfrac{7}{10} - \dfrac{1}{4}$.
  5. 5Work out $\dfrac{3}{4} - \dfrac{1}{8}$.
  6. 6Work out $\dfrac{1}{2} + \dfrac{9}{10}$.
  7. 7Work out $\dfrac{3}{5} \times \dfrac{1}{3}$.
  8. 8Work out $\dfrac{1}{3} \times \dfrac{2}{5}$.
  9. 9Work out $2\tfrac{3}{4} \times \dfrac{1}{6}$.
  10. 10Work out $2\tfrac{1}{2} \times \dfrac{1}{3}$.
  11. 11Work out $2\tfrac{2}{3} \times \dfrac{4}{3}$.
  12. 12A bag holds 136 sweets.
    Work out $\dfrac{3}{8}$ of the sweets.
  13. 13A bag holds 88 sweets.
    Work out $\dfrac{5}{8}$ of the sweets.
  14. 14A class fund contains £80.
    Work out $\dfrac{3}{5}$ of this amount.
  15. 15There are 45 students in a year group.
    Work out $\dfrac{3}{5}$ of the students.
  16. 16A class fund contains £60.
    Work out $\dfrac{3}{5}$ of this amount.
  17. 17Work out $2\tfrac{1}{2} + 2\tfrac{1}{3}$.
  18. 18Work out $1\tfrac{4}{5} + 4\tfrac{3}{4}$.
  19. 19Work out $4\tfrac{7}{8} + 4\tfrac{1}{2}$.
  20. 20Work out $2\tfrac{5}{8} + 1\tfrac{1}{3}$.
  21. 21Work out $1\tfrac{3}{8} + 1\tfrac{1}{3}$.
  22. 22Work out $4\tfrac{2}{3} - 1\tfrac{2}{5}$.
  23. 23Work out $1\tfrac{3}{5} \div \dfrac{4}{5}$.
  24. 24Work out $\dfrac{7}{8} \div \dfrac{1}{4}$.
  25. 25Work out $3\tfrac{1}{2} \div \dfrac{4}{3}$.
  26. 26Work out $\dfrac{5}{6} \div \dfrac{4}{5}$.
  27. 27Work out $\dfrac{2}{5} \div \dfrac{1}{2}$.
  28. 28Work out $\dfrac{1}{6} + \dfrac{1}{2} \times \dfrac{1}{4}$.
  29. 29Work out $\dfrac{4}{5} + \dfrac{3}{5} \times \dfrac{1}{3}$.
  30. 30Work out $\dfrac{1}{6} + \dfrac{2}{3} \times \dfrac{1}{2}$.
  31. 31Work out $\dfrac{1}{2} - \dfrac{2}{3} \times \dfrac{2}{3}$.
  32. 32Work out $\dfrac{5}{6} - \dfrac{1}{5} \times \dfrac{2}{3}$.
  33. 33Work out $\dfrac{1}{3} + \dfrac{1}{5} \div \dfrac{2}{3}$.

Answers (teacher copy)

  1. 1. $\dfrac{5}{4}$
  2. 2. $\dfrac{3}{4}$
  3. 3. $\dfrac{7}{12}$
  4. 4. $\dfrac{9}{20}$
  5. 5. $\dfrac{5}{8}$
  6. 6. $\dfrac{7}{5}$
  7. 7. $\dfrac{1}{5}$
  8. 8. $\dfrac{2}{15}$
  9. 9. $\dfrac{11}{24}$
  10. 10. $\dfrac{5}{6}$
  11. 11. $\dfrac{32}{9}$
  12. 12. $51$
  13. 13. $55$
  14. 14. $48$
  15. 15. $27$
  16. 16. $36$
  17. 17. $\dfrac{29}{6}$
  18. 18. $\dfrac{131}{20}$
  19. 19. $\dfrac{75}{8}$
  20. 20. $\dfrac{95}{24}$
  21. 21. $\dfrac{65}{24}$
  22. 22. $\dfrac{49}{15}$
  23. 23. $2$
  24. 24. $\dfrac{7}{2}$
  25. 25. $\dfrac{21}{8}$
  26. 26. $\dfrac{25}{24}$
  27. 27. $\dfrac{4}{5}$
  28. 28. $\dfrac{7}{24}$
  29. 29. $1$
  30. 30. $\dfrac{1}{2}$
  31. 31. $\dfrac{1}{18}$
  32. 32. $\dfrac{7}{10}$
  33. 33. $\dfrac{19}{30}$
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