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 parallel combination Animation Play

A parcel of land Whiteboard exercise Play

A system of resistors Animation Play

All prices down by 20%! Animation Play

All prices down! Whiteboard exercise Play

All prices down! Student activity Play

Analysis of the products of total combustion Slideshow Play

Atomic bomb Whiteboard exercise Play

Atomic bomb Student activity Play

Average price Whiteboard exercise Play

Barter trade Animation Play

Bus fares going up Animation Play

Buying a ticket Student activity Play

Buying a ticket Whiteboard exercise Play

Calculating the cost Whiteboard exercise Play

Calculating the total price Whiteboard exercise Play

Changing a fuse Slideshow Play

Changing a fuse Animation Play