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1 Arithmetic and numerical computation

Recognise and use numbers in decimal form.

Recognise and use numbers in standard form.

Use ratios, fractions, percentages, powers and roots.

Objective notes

3 learning objectives

11A Decimal-form numbersRecognise and use numbers in decimal form.View 11B Standard-form numbersRecognise and use numbers in standard form.View 11C Ratios, fractions, percentages, powers and rootsUse ratios, fractions, percentages, powers and roots.View

ConceptIGCSE Chemistry