Properties of a straight line Whiteboard exercise Play

Quadratic equation Whiteboard exercise Play

Quadratic equation Whiteboard exercise Play

Quadratic equation Student activity Play

Quadratic equation with a parameter Animation Play

Quadratic equation – example Animation Play

Quadratic equations Whiteboard presentation Play

Quadratic equations Class activity Play

Quadratic equations and inequalities Whiteboard exercise Play

Quadratic inequalities and geometry Student activity Play

Quadratic inequalities – using a parameter Animation Play

Rate equation and order of reaction Student activity Play

Rate equation and order of reaction Whiteboard exercise Play

Rational equations Whiteboard exercise Play

Ratios Whiteboard presentation Play

Ratios Class activity Play

Reaction of sodium with water Animation Play

Reaction of sodium with water Animation Play

Reaction of zinc metal with hydrochloric acid Animation Play

Reaction yields Whiteboard exercise Play

Reaction yields Student activity Play

Reactions between Group 1 and 2 metals and water Student activity Play

Reactions between Period 3 elements and water Whiteboard exercise Play

Reactions between Period 3 elements and water (2) Student activity Play

Reactions in the gaseous phase Whiteboard exercise Play