3-D interpretation Animation Play

A blackberry cake Whiteboard exercise Play

A couple of forces Animation Play

A figure under reflection in the coordinate system Animation Play

A grasshopper and numbers Student activity Play

A grasshopper and numbers Whiteboard exercise Play

A ladybird Whiteboard exercise Play

A ladybird's trip Whiteboard exercise Play

A ladybird's trip Student activity Play

A multiplication sign in a algebraic expression Animation Play

A sequence Animation Play

A sequence – matchsticks Whiteboard exercise Play

A simpler way to write algebraic expressions Student activity Play

A snail's trip Whiteboard exercise Play

A spreadsheet Animation 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 Student activity Play

Accuracy of Simpson's composite rule Whiteboard exercise Play

Accuracy of Simpson's rule Whiteboard exercise Play

Accuracy of Simpson's rule Student activity Play

Activities Student activity Play

Activities in multiplying sums by monomials Student activity Play

Add or subtract a changing number Student activity Play

Addition, subtraction and multiplication Animation Play