Proportions – more difficult problems Student activity Play

Roots of roots – more examples of true or false equations Whiteboard exercise Play

Rounding to decimal places Whiteboard presentation Play

Rounding to decimal places Class activity Play

Selected compounds with three or more elements Whiteboard exercise Play

Simplifying algebraic fractions – more complex examples Student activity Play

Solving equations more quickly Student activity Play

Solving equations more quickly Whiteboard exercise Play

Solving more complicated inequalities Student activity Play

Solving more complicated inequalities Whiteboard exercise Play

Speed – a more difficult problem Student activity Play

Systems of more complicated equations Student activity Play

Systems of more complicated equations Whiteboard exercise Play

Systems of more than two linear equations Animation Play

Systems of more than two linear equations Student activity Play

The chain rule for more than two functions Animation Play

The chain rule for more than two functions Student activity Play

The content of a sentence as an algebraic expression Student activity Play

The equations with more than one solution Whiteboard exercise Play

The investment – a more difficult problem Student activity Play

The more reliable source Whiteboard exercise Play

The ratio of two values – more difficult problems Student activity Play

The ratios of more than two quantities Student activity Play

The unknown on one side of the equation – more difficult problems Student activity Play

Three more Kingdoms Whiteboard exercise Play