Random sampling using a calculator Animation Play

Random sampling using a calculator Student activity Play

Reactions between Group 1 and 2 metals and water Student activity Play

Reading from the graph of the cosine function Student activity Play

Reading properties of the cosine from the graph Whiteboard exercise Play

Reading properties of the sine from the graph Student activity Play

Reading properties of the sine from the graph Whiteboard exercise Play

Reading the formula from the graph Student activity Play

Recover the function using a gradient and a tangent Whiteboard exercise Play

Recover the function using a tangent Whiteboard exercise Play

Reforming of crude oil Student activity Play

Representing a quadratic function in vertex form using the discriminant Student activity Play

Rewriting the sine using double-angle formulas for the tangent Animation Play

Rounding the values of roots using a calculator Student activity Play

Rounding the values of roots using a calculator Whiteboard exercise Play

SAS property of similar triangles Whiteboard exercise Play

SAS property of similar triangles Student activity Play

Secondary data Student activity Play

Selected physical properties of oxides Chart Play

Separating ink pigments using chromatography Animation Play

Side-Angle-Side property (SAS) Whiteboard exercise Play

Simplifying and rounding the values of roots using a calculator Whiteboard exercise Play

Simulating random samples using cumulative relative frequency Animation Play

Sketching the graph of a quadratic function Student activity Play

Sketching the graph of a quadratic function Whiteboard exercise Play