See also: Matching topics (16) Matching titles (121)
Which Spinners?
Stage: 3 Challenge Level: 
Which spinners were used to generate these frequency charts?
Cuisenaire Environment
Stage: 1 and 2 Challenge Level:
An environment which simulates working with Cuisenaire rods.
Cellular
Stage: 2, 3 and 4 Challenge Level:
Cellular is an animation that helps you make geometric sequences composed of square cells.
Sorting Shapes
Stage: 1 Challenge Level:
This activity challenges you to make collections of shapes. Can you give your collection a name?
Plex2
Stage: 5 Challenge Level:
An environment which explores w=f(z). Applicable to stage 3 when used to demonstrate isometries.
Cushion Ball Interactivity
Stage: 4 Challenge Level:
The interactive diagram has two labelled points, A and B. It is designed to be used with the problem "Cushion Ball"
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NRICH is part of the family of activities in the Millennium Mathematics Project, which also includes the Plus and Motivate sites.
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