Square a of difference Student activity Play

Square of a difference Whiteboard exercise Play

Squaring a binomial difference Student activity Play

Squaring a binomial difference Whiteboard exercise Play

State in words Animation Play

Subtracting common fractions and decimals Student activity Play

Subtracting common fractions and decimals – the result as a decimal Whiteboard exercise Play

Subtracting common fractions and decimals – the result as a fraction Whiteboard exercise Play

Subtracting decimals using the written method Student activity Play

Subtracting negative numbers Student activity Play

Subtracting negative numbers Whiteboard exercise Play

Sum and difference identities for the cosine Whiteboard exercise Play

Sum and difference identities for the cosine Student activity Play

Sum and difference identities for the sine Animation Play

Sum and difference identities for the sine Student activity Play

Sum and difference identities for the tangent Student activity Play

Sum and difference identities for the tangent Animation Play

Sum and difference identities for the tangent Whiteboard exercise Play

Taking a common factor out of the brackets Whiteboard exercise Play

Taking a common factor out of the brackets – 1 Student activity Play

Taking a common factor out of the brackets – 2 Student activity Play

Taps and tub – the difference Animation Play

Temperature difference Student activity Play

Temperature difference Simulation Play

Temperature difference Whiteboard exercise Play