A compound containing a long hydrocarbon chain with the CCl3 group Animation Play

A segment square root of 2 units long and others Animation Play

Adding and subtracting positive decimals Student activity Play

Age-related changes in the sensory organs Student activity Play

An eye Whiteboard presentation Play

Application of waves for communication Whiteboard presentation Play

Buccal cavity Animation Play

Buccal cavity – the first section of the alimentary canal Slideshow Play

Diffraction Chart Play

Diffraction Whiteboard exercise Play

Diffraction Student activity Play

Dividing by a decimal Whiteboard exercise Play

Dividing by a decimal Student activity Play

Dividing by a fraction Whiteboard exercise Play

Dividing by a fraction Student activity Play

Division of polynomials Whiteboard presentation Play

Division of polynomials Class activity Play

Energy-saving adaptations Student activity Play

Energy-saving feeding adaptations Slideshow Play

Example of long division Animation Play

Examples of predators and prey Whiteboard exercise Play

Glasses Simulation Play

Glasses Whiteboard exercise Play

Glasses Student activity Play

How long can animals survive without water? Animation Play