Probability

Probability is about measuring chance and making sense of uncertain events. Students often need practice choosing the right representation, such as a probability scale, sample space, frequency tree, Venn diagram or tree diagram. These worksheets help students build confidence with both simple probability calculations and the more structured reasoning needed for combined events.


View the full list of self-marking mathematics worksheets


Pages listed below are new:

Frequency trees

Frequency trees help you sort and count information in a

Probability visualisation tool

Add or delete balls from the canvas. Drag them into

Probability as fractions, decimals or percentages

Probability helps us measure how likely something is to happen—