
Interpreting Charts
Reprint of an old but rich NNS task; pupils interpret the charts to answer the questions with reasons. Good for assessing quality of written communication and reasoning skills.








Sampling
Notes on the three techiniques of sampling, GCSE level.
















Combinations
How many ways to choose 0, 1, 2 or 3 from 3 cards. Or 04 from 4 cards, or even 5! (An introduction to Pascals).




Graph Labels
A oneslide PowerPoint presentation of a bar chart with labels & title covered. Get pupils to work out what the chart could be about as well as emphasizing the need for labels & titles!


