2-D representations of 3-D objects on triangular dotty paper Student activity Play

A range of sizes Animation Play

Angles between lines in 3-D objects Student activity Play

Angles between lines in 3-D objects Whiteboard exercise Play

Arrangement of different objects Animation Play

Arrangement of indistinguishable objects Animation Play

Arrangements of the objects Animation Play

Arrangements of the objects Animation Play

Building 3-D objects with cubes Whiteboard exercise Play

Building 3-D objects with cubes Student activity Play

Charging objects Whiteboard presentation Play

Charging objects Class activity Play

Coloured objects Student activity Play

Compare the volume of 1 mole of gas with some familiar objects Illustration Play

Comparison of different objects Animation Play

Congruent objects Animation Play

Destruction of limestone objects Slideshow Play

Effects of forces on stationary and moving objects Whiteboard exercise Play

Examples of luminous objects Slideshow Play

Examples of opaque and transparent objects Slideshow Play

Falling objects Slideshow Play

How forces affect objects Whiteboard exercise Play

How forces affect objects Student activity Play

How light travels Student activity Play

Luminous and non-luminous objects Whiteboard exercise Play