Maths

Order of operations - BIDMAS

Order of operations is like the rulebook for solving maths

Adding and subtracting surds

Surds often pop up when we deal with square roots

Currency exchange conversion graphs

Whether you're shopping online from another country or

Rationalising the denominator - harder problems

Rationalising the denominator is a useful skill that often pops

Rationalising the denominator - medium difficulty

Rationalising the denominator is a useful skill that often pops

Rationalising the denominator - easier questions

Rationalising the denominator is a useful skill that often pops

Expanding double brackets with surds

Expanding double brackets containing surds is a skill you'

Multiplying surds

Multiplying surds comes up when we deal with roots in

Simplifying surds

Simplifying surds helps us express square roots (and other roots)

Unitary method

The unitary method and direct proportion are tools we use