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Integers, decimals and negatives: reading, comparing and ordering.
Written methods, negative numbers and the order of operations.
Prime factorisation, HCF, LCM and interpreting number problems.
Exact calculations, fractions of amounts and reverse fraction problems.
Decimal calculations, fraction–decimal conversion and recurring decimals as fractions.
Decimal places, significant figures, estimation, error intervals and upper and lower bounds.
Work through each topic to complete the section.