A blackberry cake Whiteboard exercise Play

A decomposition of integers Whiteboard exercise Play

A spreadsheet Animation Play

Adding and subtracting numbers in standard index form Student activity Play

Adding numbers in standard index form Animation Play

An application of a scale Student activity Play

An interesting number Whiteboard exercise Play

An interesting number Student activity Play

An interesting result Student activity Play

Applying proportion Student activity Play

Baking cakes Student activity Play

Be smart in multiplying Animation Play

Birthday cake Animation Play

Brass Whiteboard exercise Play

Calculating Student activity Play

Calculating length Whiteboard exercise Play

Calculating length and distance Student activity Play

Calculators with the standard index form Student activity Play

Changing the subject of the formula – more complex examples Student activity Play

Coefficients read from Pascal's triangle Animation Play

Common factor Student activity Play

Common multiples Student activity Play

Commutativity of monomials multiplication Whiteboard exercise Play

Commutativity of monomials multiplication Student activity Play

Consecutive powers Whiteboard exercise Play