Proportions Whiteboard presentation Play

Proportions Class activity Play

Recognising polynomials Whiteboard exercise Play

Recovering data Whiteboard exercise Play

Recovering data Student activity Play

Relationship between division and multiplication Student activity Play

Relationship between division and multiplication Whiteboard exercise Play

Remainder theorem – proof Animation Play

Roots of a polynomial Student activity Play

Roots of a polynomial Whiteboard exercise Play

Roots of the product of polynomials Whiteboard exercise Play

Roots of the product of polynomials Student activity Play

Roots of the product of polynomials – build up the result Whiteboard exercise Play

Rules of multiplication and irrational numbers Animation Play

Russian peasant multiplication Animation Play

Salt Whiteboard exercise Play

Scalar multiplication of vectors Student activity Play

Scalar multiplication of vectors Whiteboard exercise Play

Scaling shapes in a graphic calculator Whiteboard exercise Play

Scaling shapes in graphic calculators Student activity Play

Second-order derivatives Class activity Play

Second-order derivatives Whiteboard presentation Play

Sequences formed by multiplying by a fixed number Student activity Play

Sequences formed by multiplying by a fixed number Whiteboard exercise Play

Sewing a jacket and trousers Whiteboard exercise Play