Sometimes we need to group things according to a common characteristic. We call this sorting. We used the Venn diagram and the Carroll diagram to help us sort things out.
Here are some exercises for you to explore.
Have fun! :)
Venn diagram
http://www.ngfl-cymru.org.uk/vtc/ngfl/maths/dinas_powys_sian_mansfield/venn_1.htm
http://www.ngfl-cymru.org.uk/vtc/ngfl/maths/dinas_powys_sian_mansfield/venn_2.htm
Carroll diagram
http://www.ngfl-cymru.org.uk/vtc/carroll_diagrams/eng/introduct/Blanks1.htm
http://www.ngfl-cymru.org.uk/vtc/carroll_diagrams/eng/introduct/Blanks2.htm
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