[login]
QMMaths

Fraction addition and subtraction

Stuck? Read the notes

Answers

    Evaluate the following, showing all working. Make sure you write your answer as a fraction or mixed number in its simplest terms.

  1. \frac{1}{8} + \frac{1}{4}
  2. \frac{1}{7} - \frac{1}{3}
  3. \frac{1}{4} + \frac{2}{8}
  4. \frac{2}{9} + \frac{3}{7}
  5. \frac{3}{13} - \frac{1}{10}
  6. \frac{6}{7} + \frac{6}{11}

    7. Evaluate the following, showing all working. You will need to change mixed numbers to improper fractions first.

  7. 3\frac{1}{7} + 2\frac{1}{8}
  8. 17\frac{1}{5} - 9\frac{3}{6}
  9. 13\frac{2}{3} - 5\frac{2}{7}