Orbits and gravity Student activity Play

Parallel lines – part I Student activity Play

Points of intersection Student activity Play

Polar coordinate system Student activity Play

Powers of the number 10 Student activity Play

Prime factorisation in finding square roots Whiteboard exercise Play

Prime factorisation of the radicand Student activity Play

Prime factorisation of the radicand Whiteboard exercise Play

Proportions Student activity Play

Quartile coefficient of skewness Student activity Play

Quartiles and interquartile range Student activity Play

Range Student activity Play

Reach the star Game Play

Roots of roots – finding true equations Whiteboard exercise Play

Rotating a half-turn – symmetry with respect to a point Student activity Play

Second-degree curves Student activity Play

Simplifying algebraic expressions Student activity Play

Space flights Student activity Play

Space flights Simulation Play

Space flights Whiteboard exercise Play

Square roots Student activity Play

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

Sridhara's method of finding the roots of a quadratic equation Whiteboard exercise Play

Subtracting decimals using the written method Student activity Play

Subtracting natural numbers using the written method Student activity Play