Random numbers Whiteboard exercise Play

Random sampling using a calculator Animation Play

Random sampling using a calculator Student activity Play

Ratio and percentages Student activity Play

Ratio of two numbers Student activity Play

Ratio of two numbers Whiteboard exercise Play

Rational numbers Whiteboard exercise Play

Rational numbers Student activity Play

Rational numbers Whiteboard exercise Play

Rational numbers are dense on the number line Student activity Play

Rational numbers as decimals Animation Play

Rational numbers included between the given numbers Whiteboard exercise Play

Rational numbers on the number line Animation Play

Rational numbers on the number line – proof of existence Animation Play

Rationalising the denominator Whiteboard exercise Play

Rationalising the denominator Student activity Play

Reading from graphs Student activity Play

Reading from graphs Whiteboard exercise Play

Reading out a percentage of a number from a diagram Student activity Play

Reading out a percentage of a number from a diagram Whiteboard exercise Play

Reading out the position from a plan Student activity Play

Reciprocal of a number Whiteboard exercise Play

Reciprocal of irrational numbers Whiteboard exercise Play

Recommended number of stems Whiteboard exercise Play

Rectangles Student activity Play