Different questions about the same operation. How much more? How much less? Student activity Play

Different vector equations of the same line Animation Play

Distance formula in 3-dimensional space Student activity Play

Dividing an n-sided polygon into triangles Animation Play

Dividing into a given ratio Student activity Play

Dividing powers of the same index Animation Play

Dividing powers with the same base Animation Play

Dividing powers with the same bases Student activity Play

Dividing powers with the same bases Whiteboard exercise Play

Dividing powers with the same bases: the fractions and the decimals Whiteboard exercise Play

Dividing the polygon into triangles Whiteboard exercise Play

Drawing a parallelogram Whiteboard exercise Play

Drawing a parallelogram and calculating its area Whiteboard exercise Play

Enlargement – the basic property Student activity Play

Enlarging the right-angled triangle – the basic property Simulation Play

Enlarging the square – the basic property Simulation Play

Equally likely outcomes Student activity Play

Estimation of the volume Animation Play

Examples of fractions with the same denominators Animation Play

Figures made up from four strips Animation Play

Finding angles in a triangle Student activity Play

Finding areas Student activity Play

Finding areas Whiteboard exercise Play

Finding functions having the same graphs Whiteboard exercise Play

Finding side Whiteboard exercise Play