A car trip across Norway Whiteboard exercise Play

A function – reminder Student activity Play

A linear function Animation Play

A linear function – example 1 Student activity Play

A linear function – example 3 Student activity Play

A new price Whiteboard exercise Play

A new price Student activity Play

A parcel of land Whiteboard exercise Play

A pump Whiteboard exercise Play

Add or subtract a changing number Whiteboard exercise Play

Add or subtract a changing number Student activity Play

All prices down by 20%! Animation Play

All prices down! Whiteboard exercise Play

All prices down! Student activity Play

Average price Whiteboard exercise Play

Average speed Animation Play

Barter trade Animation Play

Both time and speed change Whiteboard exercise Play

Both time and speed change Student activity Play

Bus fares going up Animation Play

Buying a ticket Student activity Play

Buying a ticket Whiteboard exercise Play

Calculate percentage Whiteboard exercise Play

Calculate percentage Student activity Play

Calculating the cost Whiteboard exercise Play