Approximate solution of equations Whiteboard presentation Play

Are all trigonometric functions really necessary? Student activity Play

Balancing chemical equations Whiteboard exercise Play

Balancing chemical equations Animation Play

Balancing chemical equations Whiteboard exercise Play

Balancing chemical equations and stoichiometry Animation Play

Balancing chemical equations. Part 2 Student activity Play

Balancing equations for neutralisation reactions Student activity Play

Balancing equations for neutralisation reactions Animation Play

Balancing equations for neutralisation reactions Whiteboard exercise Play

Balancing equations for redox reactions in acidic solution using half-equations Animation Play

Balancing equations for redox reactions in acidic solution using half-equations Whiteboard exercise Play

Balancing equations for redox reactions in acidic solution using half-equations Student activity Play

Balancing equations for redox reactions in alkaline solution using half-equations Animation Play

Balancing equations for redox reactions in alkaline solution using half-equations Student activity Play

Basic exponential equations Whiteboard presentation Play

Basic exponential equations Class activity Play

Basic exponential equations Whiteboard exercise Play

Basic exponential equations Student activity Play

Basic periods of trigonometric functions Student activity Play

Basic trigonometric equation Whiteboard exercise Play

Basic trigonometric equation Animation Play

Basic trigonometric equations Animation Play

Basic trigonometric equations involving the sine and the cosine functions Student activity Play

Basic trigonometric equations involving the sine function Animation Play