Carroll diagrams/two-way tables

There are 6 NRICH Mathematical resources connected to Carroll diagrams/two-way tables
What Shape and Colour?
problem
Favourite

What shape and colour?

Age
5 to 7
Challenge level
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Can you fill in the empty boxes in the grid with the right shape and colour?

Carroll Diagrams
problem
Favourite

Carroll diagrams

Age
5 to 11
Challenge level
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Use the interactivities to fill in these Carroll diagrams. How do you know where to place the numbers?

Data Duos
problem

Data duos

Age
7 to 11
Challenge level
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Can you match the Venn diagram with the Carroll diagram that shows the same information?
Statistics - maths of real life
list

Statistics - maths of real life

Age
14 to 18
Challenge level
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This pilot collection of resources is designed to introduce key statistical ideas and help students to deepen their understanding.