Revise how to add, subtract, multiply and divide fractions, how to use a calculator for fractions and how to find fractions of amounts in this GCSE maths guide.

It only makes sense, then, to stress when teaching students to divide whole numbers that dividing by any number is the same as multiplying by that number’s reciprocal. Example: 24 ÷ 6 = 24 x 1/6.