Mathematics 0580 · IGCSE · The four operations

The four operations — practice question

(a)[1]

$6 \times 7 - 5 + 4 = 16$

(b)[1]

$-2^2 + 24 \div 12 - 4 = 2$

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This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$6 \times (7 - 5) + 4 = 16$” …

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