Halogens. Group 17 Class activity Play

Halogens. Group 17 Whiteboard presentation Play

Heavy elements Student activity Play

Heavy elements Simulation Play

Histogram Whiteboard exercise Play

Histograms Student activity Play

How do we round a number? Student activity Play

How often? Whiteboard exercise Play

How often? Student activity Play

How to find the valence of an element from the periodic table Animation Play

In a lottery Whiteboard exercise Play

In a table Student activity Play

Isotope table Illustration Play

Isotope table Student activity Play

Labelling the periodic table Whiteboard exercise Play

Large numbers Student activity Play

Leader of the goalkeepers Whiteboard exercise Play

Lena's temperature change Whiteboard exercise Play

List of billionaires Animation Play

Logic gates Student activity Play

Logic statuses of a NOT gate Animation Play

Lots of different numbers Student activity Play

Mean Whiteboard exercise Play

Median and arithmetic mean Student activity Play

Mendeleev's table Animation Play