A couple of forces Animation Play

A figure under reflection in the coordinate system Animation Play

A grasshopper and numbers Whiteboard exercise Play

A grasshopper and numbers Student activity Play

A ladybird Whiteboard exercise Play

A ladybird's trip Whiteboard exercise Play

A ladybird's trip Student activity Play

A sequence Animation Play

A sequence – matchsticks Whiteboard exercise Play

A simple case Student activity Play

A simple case of definite integral Whiteboard exercise Play

A simple electric motor Illustration Play

A simple generator of alternating current Whiteboard exercise Play

A simple generator of alternating current Student activity Play

A simple hydraulic machine Animation Play

A simple identity Student activity Play

A simple trick Animation Play

A snail's trip Whiteboard exercise Play

Accuracy of calculations with the mid-ordinate rule Whiteboard exercise Play

Accuracy of calculations with the mid-ordinate rule Student activity Play

Accuracy of Simpson's composite rule Whiteboard exercise Play

Accuracy of Simpson's composite rule Student activity Play

Accuracy of Simpson's rule Whiteboard exercise Play

Accuracy of Simpson's rule Student activity Play

Add or subtract a changing number Student activity Play