Common Mistakes to Avoid

Part of Fractions Basics Ā· Section 12 of 14

Exam TipsUnit: NumberGCSE
āŒ Wrong: Not simplifying: Answer = 6/8 āœ… Right: Always simplify: 6/8 = 3/4

Marks lost for not giving simplest form

āŒ Wrong: 2½ = 2Ɨ1 + 2 = 4/2 āœ… Right: 2½ = 2Ɨ2 + 1 = 5/2

Multiply whole by denominator, not numerator

āŒ Wrong: ¾ of 80 = 80Ć·3Ɨ4 āœ… Right: ¾ of 80 = 80Ć·4Ɨ3 = 60

Divide by denominator first, then multiply

This exam tips covers Common Mistakes to Avoid within Fractions Basics for GCSE Mathematics. Revise Fractions Basics in Number for GCSE Mathematics with 12 exam-style questions and 22 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 12 of 14 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.

Practice questions for Fractions Basics

In the fraction 5/8, which number is the denominator?

  • A. 5
  • B. 8
  • C. 13 (5 + 8)
  • D. 40 (5 x 8)
1 markfoundation

Explain the difference between a proper fraction, an improper fraction and a mixed number. Give one example of each.

2 markshigher

Quick recall flashcards

Visualizing fractions
Pizza model: Whole divided into equal slices Bar model: Rectangle split into equal parts Number line: Fractions between 0 and 1 Always think: Parts out of a whole
Parts of a fraction
Numerator = top number (how many parts) Denominator = bottom number (total parts) Fraction bar = division line 3/4 means '3 out of 4 equal parts'

12 questions on Fractions Basics: practise free

Instant marking, adaptive difficulty and spaced-repetition flashcards — all aligned to your exam board.

Start revising free →