Mathematics 0580 · IGCSE · Standard form

Standard form — practice question

The numbers below are given in standard form: $3.4 \times 10^{-1}, 1.36 \times 10^{6}, 7.9 \times 10^{0}, 2.4 \times 10^{5}, 5.21 \times 10^{-3}, 4.3 \times 10^{-2}$.
(a)[1]

the greatest number.

(b)[1]

the smallest number.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$1.36\times10^{6}$” …

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