Powers of the same index – calculations Whiteboard exercise Play

Reacting quantities Student activity Play

Reaction between magnesium and oxygen Animation Play

Salts of weak acids and strong bases Student activity Play

Simple calculations on the calculator Animation Play

Stoichiometric calculations Animation Play

Stoichiometric calculations Whiteboard exercise Play

Stoichiometric calculations Student activity Play

Stoichiometric calculations Animation Play

The calculations of pH in alkaline solutions Whiteboard exercise Play

The correct position of the signs Whiteboard exercise Play

The expressions of equal value Whiteboard exercise Play

The formation of aluminium sulphide: calculations Animation Play

The missing brackets Whiteboard exercise Play

The missing numbers Game Play

The missing numbers in the expressions Whiteboard exercise Play

The missing results Whiteboard exercise Play

The missing signs Whiteboard exercise Play

The order of operations Whiteboard exercise Play

The power before all other operations Student activity Play

The power before all other operations Whiteboard exercise Play

The power in an arithmetic expression Whiteboard exercise Play

The power in the order of operations Animation Play

Transformation of algebraic equations Class activity Play

Transformation of algebraic equations Whiteboard presentation Play