Recursive definitions Student activity Play

Reversing the percentage change Student activity Play

Rotational symmetry Student activity Play

Rotational symmetry of order 4 Simulation Play

Rotational symmetry of order 6 Simulation Play

Sequences Whiteboard presentation Play

Sequences Class activity Play

Sequences and formulas Animation Play

Sequences of numbers Student activity Play

Sequences of numbers – the rules for the sequences Whiteboard exercise Play

Solving a system of linear equations graphically Student activity Play

Solving by graphing Student activity Play

Solving linear inequalities graphically Student activity Play

Stem-and-leaf diagram – looking for the pattern Student activity Play

Stem-and-leaf diagram – looking for the pattern Whiteboard exercise Play

Symmetric figures Whiteboard exercise Play

System of inequalities in two variables Whiteboard exercise Play

System of inequalities in two variables Student activity Play

Terms that depend on previous terms in a sequence Student activity Play

The area of the whole rectangle – product of two sums Whiteboard exercise Play

The box plot Student activity Play

The cumulative frequency polygon Student activity Play

The expression for the nth term Whiteboard presentation Play

The expression for the nth term Class activity Play

The Fibonacci sequence Animation Play