Mathematics 0580 · IGCSE · The four operations

The four operations — practice question

(a)[1]

Insert one pair of brackets into the calculation below so that it is correct. $6 + 12 \div 2 \times 3 = 8$

(b)[1]

Calculate the value of $\frac{1.17 + 1.28}{3.92}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct bracketed form: $6 + 12 \div (2 \times 3) = 8$” …

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