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Reading, writing and ordering whole numbers and decimals.
Add, subtract, multiply and divide, including BIDMAS.
Prime factors, HCF and LCM.
Equivalent fractions and the four operations with fractions.
Operations with decimals and converting fractions ↔ decimals.
Percentages of amounts, increase/decrease and reverse percentages.
Decimal places, significant figures and estimating answers.
Powers, roots and the laws of indices.
Writing and calculating with very large and very small numbers.
Simplifying surds and rationalising the denominator (Higher).
Error intervals for rounded and truncated values, and upper and lower bounds of calculations.
Work through each topic to complete the section.