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FractionsMCQ · 1 mark

A ribbon is 36 cm long. Raj cuts off 14 of the ribbon. Which of the following is the length of the piece he cuts off?

  1. 9 cm
  2. 12 cm
  3. 27 cm
  4. 4 cm
Need a hint?

Split the whole 36 cm into 4 equal parts. How long is one part?

Worked answer

  1. Find 14 of 36 cm.
  2. Divide 36 by 4: 36 ÷ 4 = 9.
  3. The piece cut off is 9 cm.
Answer: 9 cm

The mistake this question tests

Habit

Fraction of a remainder

Pupils who answer 27 cm have found the remaining 34, not the piece cut off. Pupils who answer 4 cm have divided by the wrong number.

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