GCSE Maths Specification

OCR J560

Section 3.02: Standard form

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#3.02a

Interpret and order numbers expressed in standard form.

Convert numbers to and from standard form.

e.g. \(1320 = 1.32×10^3 \)

\(0.00943 = 9.43 × 10^{-3} \)

#3.02b

Use a calculator to perform calculations with numbers in standard form.

Add, subtract, multiply and divide numbers in standard form, without a calculator.

[see also Laws of indices, 3.01c]