Describing the gradient of a curve Whiteboard exercise Play

Detecting outliers Student activity Play

Establishing systematics – the work has only just begun Student activity Play

Examples of description of class intervals Animation Play

Existence of roots Whiteboard exercise Play

Existence of roots Student activity Play

Expected value and population variance Whiteboard exercise Play

Expected value and population variance Student activity Play

Finding maximum and minimum values Whiteboard presentation Play

Finding maximum and minimum values Class activity Play

Finding maximum and minimum values in a given interval Whiteboard exercise Play

Finding maximum and minimum values in a given interval Whiteboard exercise Play

Finding maximum and minimum values in an open interval Animation Play

Finding outliers Animation Play

Finding the frequencies from a histogram Whiteboard exercise Play

Finding the frequencies from a histogram Student activity Play

Finding the interquartile range Whiteboard exercise Play

Finding the numbers in the given ratio Student activity Play

Frequency polygon Student activity Play

Frequency table Student activity Play

Global extrema in an interval [a, b] Whiteboard exercise Play

Grouping of species into larger units Student activity Play

Higher taxonomic ranks Student activity Play

Higher taxonomic ranks Chart Play

Histogram Animation Play