Free interactive maths activities for GCSE & IGCSE

Aligned with the UK national curriculum. Tap, drag and sort your way through the exam methods that come up in every paper, and repeat each one until you understand it.

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3 min

Multiply fractions and tap to simplify

You practise: multiplying and cancelling fractions

3 min

Find a common denominator to compare fractions

You practise: equivalent fractions with the same denominator

3 min

Group repeated factors into powers

You practise: writing repeated multiplication using powers and indices

3 min

Read the gradient and y-intercept from a line

You practise: gradient and y-intercept in y = mx + c

3 min

Expand double brackets

You practise: expanding brackets and collecting like terms

4 min

Click matching terms to eliminate

You practise: simultaneous equations by elimination

4 min

Solve an equation one step at a time

You practise: equations with brackets and x on both sides

Ratio, percentages and rates

All ratio, percentages and rates lessons
3 min

Turn a fraction into a percentage

You practise: equivalent fractions out of 100 and percentages

3 min

Pick the values to find a percentage change

You practise: percentage change from the original and new values

4 min

Find k, then the new value, in inverse proportion

You practise: inverse proportion with y = k/x and y = k/x²

3 min

Tap a corner of the density triangle

You practise: rearranging density = mass ÷ volume

3 min

Watch savings grow with compound interest

You practise: compound interest as repeated percentage increase

4 min

Pick sine, cosine or tangent

You practise: SOH CAH TOA in right-angled triangles

2 min

Spin the shape to find its rotational symmetry

You practise: order of rotational symmetry

3 min

Drag the corners to test Pythagoras

You practise: finding a missing side with a² + b² = c²

Statistics and probability

All statistics and probability lessons
3 min

Drag the cards to find mean, median, mode and range

You practise: the four averages from a list

2 min

Click a pie slice to find its percentage

You practise: angles, fractions and percentages in a pie chart

3 min

Sort the students into a Venn diagram

You practise: union, intersection and "only"

4 min

Click an outcome on a probability tree

You practise: multiplying probabilities along the branches

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