Maths

Compound interest

Compound interest involves calculating repeated percentage increases over time. Unlike

Area and circumference of a circle

Circles appear throughout geometry, and two of the most important

Operations with fractions

Working with fractions involves adding, subtracting, multiplying and dividing fractional

Averages

Averages are used to summarise a set of data and

Fraction, decimal and percentage conversions

Fractions, decimals and percentages are different ways of representing the

Rounding

Rounding is used to make numbers simpler and easier to

What to do when a student is “parked” in your maths lesson

Most teachers will recognise the situation. You are halfway through

Probability trees - dependent events

Probability trees are an excellent tool for modelling dependent events,

Completing the square visualiser

Completing the square is one of those GCSE topics that

Sine rule - ambiguous case visualiser

The sine rule ambiguous case happens when the information you