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

Sides of the trapezium Animation Play

Sides of the triangles Animation Play

Sierpinski Gasket – activity Whiteboard exercise Play

Sierpinski's Carpet Whiteboard exercise Play

Sierpinski's Carpet Student activity Play

Sierpinski's Carpet – activity Whiteboard exercise Play

Snow shoes Illustration Play

Solution of the equation ax 2 + bx + c = 0 Student activity Play

Solution of the equation ax 2 = b Student activity Play

Solving an equation Student activity Play

Solving problems Student activity Play

Solving problems involving trigonometric ratios Whiteboard presentation Play

Solving problems involving trigonometric ratios Class activity Play

Solving problems using the tangent theorem Simulation Play

Solving problems using the tangent theorem Student activity Play

Solving triangles Whiteboard exercise Play

Solving triangles Student activity Play

Solving triangles Whiteboard exercise Play

Square circumscribed and inscribed in a circle Whiteboard exercise Play

Square circumscribed and inscribed in a circle Student activity Play

Square roots Simulation Play

Square roots Student activity Play

Squaring a binomial difference Student activity Play

Sridhara's method of finding the roots of a quadratic equation Student activity Play