Real numbers and indices

Order of operations

Brackets and squares

Index relationships and positive roots

Rational, irrational and recurring numbers

Positive and zero index laws

Multiplying fractions

Dividing fractions

Subtracting fractions

Fraction rates and recurring decimals I

Remaining fractions, rates, recurring decimals and rational relationships

Changing fractions and rates

Reverse changing fraction bases and compare fractional production rates

Signed distances and inverse operations

Signed scores and savings

Recover a signed score and locate feasible whole-day savings

Powers, divisibility and prime factors I

Perfect powers, divisibility and constrained prime factors