Rounding the values of roots using a calculator Student activity Play

Rounding the values of roots using a calculator Whiteboard exercise Play

Ruler-and-compass constructions, locus (2) Whiteboard presentation Play

Ruler-and-compass constructions, locus (2) Class activity Play

Rules of multiplication and irrational numbers Animation Play

Scale factor Student activity Play

Sections of a cube Whiteboard exercise Play

Sections of a cube Student activity Play

Shapes that have rotation symmetry Student activity Play

Sierpinski's Carpet Student activity Play

Sierpinski's Carpet Animation Play

Sierpinski's Carpet Whiteboard exercise Play

Sierpinski's Carpet – activity Whiteboard exercise Play

Similar prisms and pyramids Student activity Play

Simple examples of index laws Class activity Play

Simple examples of index laws Whiteboard presentation Play

Simplification of square roots Animation Play

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

Simplifying the addition of roots Animation Play

Simplifying the roots Whiteboard exercise Play

Simplifying the squares of the sums Whiteboard exercise Play

Solving equations by trial and error (1) Class activity Play

Solving equations by trial and error (2) Class activity Play

Solving equations by trial and error (2) Whiteboard presentation Play

Solving some special quadratic equations Student activity Play