Mathematics 0580 · IGCSE · Standard form

Standard form — practice question

(a)[1]

Write 629 000 in standard form

(b)[1]

Write $8.21 \times 10^{-3}$ in ordinary number form.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Answer: $6.29 \times 10^{5}$” …