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Class 5 · Arithmetic

Fractions and Rational Numbers — test yourself

Twelve questions on everything the course covered: proper and improper fractions, mixed fractions, equivalent and simplest form, fractions on the number line, and adding, subtracting, multiplying and dividing them.

12 questions, one mark each. 8 to pass. Suggested time: 10 minutes. Your answers are not recorded.

  1. Which one of these is a proper fraction?
  2. What is 15+15+15\displaystyle \frac{1}{5} + \frac{1}{5} + \frac{1}{5}?
  3. In the fraction 47\displaystyle \frac{4}{7}, what is the denominator?
  4. Write 74\displaystyle \frac{7}{4} as a mixed fraction.
  5. Fill in the missing number: 25=?20\displaystyle \frac{2}{5} = \frac{?}{20}
  6. Which one of these fractions sits between 11 and 22 on the number line?
  7. What is 56+38\displaystyle \frac{5}{6} + \frac{3}{8}?
  8. Write −2025\displaystyle \frac{-20}{25} in simplest form.
  9. Which of these fractions is the greatest?
  10. What is 3−57\displaystyle 3 - \frac{5}{7}?
  11. What is −56×310\displaystyle -\frac{5}{6} \times \frac{3}{10}?
  12. What is 212÷114\displaystyle 2\frac{1}{2} \div 1\frac{1}{4}?
Unanswered questions are marked wrong.