Roots as powers Whiteboard exercise Play

Roots as powers Student activity Play

Roots of roots – finding true equations Whiteboard exercise Play

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

Rounding decimals Whiteboard exercise Play

Rounding decimals to 0.1 or to 0.01 Animation Play

Rounding decimals to 10–1 or to 10–2 Student activity Play

Rounding to the nearest power of 10 Whiteboard exercise Play

Scientific notation – remedial Animation Play

Sets of rational numbers and irrational numbers Whiteboard exercise Play

Short-sightedness and long-sightedness Whiteboard exercise Play

Sight defects Student activity Play

Simple rational functions Student activity Play

Simple rational functions Whiteboard exercise Play

Simplification of rational expressions Student activity Play

Simplification of rational expressions Whiteboard exercise Play

Solar energy Animation Play

Solar energy Whiteboard exercise Play

Solar energy Student activity Play

Solution of exponential equation Animation Play

Solving exponential equation Animation Play

Solving rational equations Whiteboard exercise Play

Solving rational equations Student activity Play

Some rational functions are constant Student activity Play

Some rational functions are polynomials Student activity Play