Mathematics 0580 · IGCSE · Standard form

Standard form — practice question

(main)[1]

Calculate the value of $(2.3 \times 10^{-3}) + (6.8 \times 10^{-4})$. Present your answer in standard form.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Final answer: \(2.98\times10^{-3}\)” …

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