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A comprehensive revision booklet looking at all four operations for integers, directed numbers, decimals, fractions, mixed numbers, function machines, factors and multiples, LCM and HCF, prime numbers, product of prime factors, outcome of events, probability sample spaces, indices, laws of indices, roots and fractional powers, estimating roots, surds, standard form, multiplying and dividing in standard form, addition and subtraction of standard form, inequalities and rounding, estimation, significant figures and decimal places.

A video about adding, subtracting, multiplying and dividing directed numbers including fractions.

Simplifying expressions, factorising, LCM adn HCF, prime factors, rounding, standard form, algebra expressions and substitution, converting numbers from one base to another.