Negative numbers on the number line Whiteboard exercise Play

Observations Student activity Play

Observations Whiteboard exercise Play

Properties to be expected from a probability measure Student activity Play

Radiocarbon method and scintigraphy Whiteboard exercise Play

Radiocarbon method and scintigraphy Student activity Play

Radiocarbon method and scintigraphy Animation Play

Read and compare Student activity Play

Temperatures Whiteboard exercise Play

Temperatures Student activity Play

The nearest power of 10 Animation Play

The nearest power of 10 Student activity Play

The range Animation Play

The reactivity of the s-block metals (1) Student activity Play

The result of the tests Animation Play

The results of a short test Animation Play

The winning times Animation Play

Two joint stock companies Whiteboard exercise Play

Two segments Whiteboard exercise Play

Using ITC for comparing data Whiteboard presentation Play

Using ITC for comparing data Class activity Play

Variability of data sets Student activity Play

Which ball went higher? Animation Play

Which is bigger? Whiteboard exercise Play

Which is bigger? Student activity Play