One quantity as a percentage of another Student activity Play

Percentage of the repaired road Animation Play

Properties of the reciprocal function Student activity Play

Road displacements Animation Play

Road in the coordinate system Animation Play

Road signs Animation Play

Signs of the ratios in the different quadrants Whiteboard exercise Play

The correct position of the signs Whiteboard exercise Play

The gradient of the road Whiteboard exercise Play

The length of the road Whiteboard exercise Play

The missing signs Whiteboard exercise Play

The road from a car park to a pier Whiteboard exercise Play

The signs of the trigonometric functions Student activity Play

The signs of trigonometric functions Whiteboard exercise Play

The signs of trigonometric functions – clockwise turn Whiteboard exercise Play

The steep road Animation Play

The steepest part of a road Animation Play

Trigonometric functions and their signs Animation Play