Primary data or secondary data? Whiteboard exercise Play

Problem specification Whiteboard presentation Play

Problem specification Class activity Play

Producers of primary data and users of secondary data Whiteboard exercise Play

Producing of the rubbish Animation Play

Proof Animation Play

Properties of enlargements, part II Student activity Play

Properties of secondary data Whiteboard exercise Play

Properties of the graph of the cubic function Whiteboard exercise Play

Properties of the reciprocal function Whiteboard exercise Play

Properties of the reciprocal function Student activity Play

Qualitative qualities and quantitative qualities Whiteboard exercise Play

Quartile coefficient of skewness Student activity Play

Quartiles and interquartile range Student activity Play

Questions for conducting surveys Whiteboard exercise Play

Random sampling Animation Play

Random sampling, qualitative qualities Student activity Play

Range Student activity Play

Read and compare Student activity Play

Read from a chart Student activity Play

Reading from graphs Student activity Play

Reading from the graph Whiteboard exercise Play

Recommended number of stems Whiteboard exercise Play

Recovering data Whiteboard exercise Play

Recovering data Student activity Play