The functions of some minerals Simulation Play

The functions of some vitamins Whiteboard exercise Play

The integral for some simple functions Animation Play

The modulus and inequalities Animation Play

The octane ratings (OR) for some hydrocarbons Chart Play

The reactions between some cations and hydroxide solutions Whiteboard exercise Play

The reactions between some cations and hydroxide solutions Student activity Play

The simplest quadratic inequalities Whiteboard exercise Play

The simplest quadratic inequalities Student activity Play

The solution set of a system of inequalities Whiteboard exercise Play

The solution set of a system of inequalities Student activity Play

Three simultaneous inequalities Animation Play

Time needed to cut some amount paper Whiteboard exercise Play

Time taken to get to school Animation Play

Trends in some properties of elements in the periodic table Animation Play

Two inequalities in a coordinate system Animation Play

Using graphs (2) Class activity Play

Using graphs (2) Whiteboard presentation Play

Using systems of inequalities Whiteboard exercise Play

Using systems of inequalities Whiteboard exercise Play

Using systems of inequalities to solve quadratic equations with a parameter Student activity Play

Water solubility of some salts Whiteboard exercise Play

When some coefficients equal zero Animation Play

Why some endothermic reactions are spontaneous? Animation Play

Why some exothermic reactions need to be initiated Whiteboard exercise Play