Simplifying algebraic fractions – more complex examples Student activity Play

Simplifying the squares of the sums Whiteboard exercise Play

Solving an equation with a modulus – algebraic method Animation Play

Solving an inequality with the modulus in the algebraic way Whiteboard exercise Play

Solving equations involving algebraic fractions Class activity Play

Solving equations involving algebraic fractions Whiteboard presentation Play

Solving rational equations Student activity Play

Some properties of division – a factor of a sum Animation Play

Splitting a number into a sum of smaller numbers Animation Play

Splitting a number into a sum of smaller numbers Whiteboard exercise Play

Square of a sum Animation Play

Square of a sum Student activity Play

Square of a sum – substituting into a formula Whiteboard exercise Play

Square of a sum – substituting into a formula Student activity Play

Squaring a binomial difference Student activity Play

Squaring a binomial sum Whiteboard exercise Play

Squaring a binomial sum Student activity Play

Standard deviation Whiteboard exercise Play

Standard deviation Student activity Play

State in words Animation Play

Substituting into a formula Animation Play

Substituting into formulas connected with numbers Student activity Play

Substituting into the formulas Whiteboard presentation Play

Substituting into the formulas Class activity Play

Subtraction of algebraic sums Student activity Play