Mathematics 0580 · IGCSE · Standard form

Standard form — practice question

(a)[1]

In standard form, write $0.00709$.

(b)[2]

Work out $(4 \times 10^4)^2$ and give the answer in standard form.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The standard-form result is $7.09\times10^{-3}$.” …

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