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30 April (Primary), 1 May (Secondary)

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There are **10** NRICH Mathematical resources connected to **Venn diagrams**, you may find related items under Handling, processing and representing data.

Problem
Primary curriculum
Secondary curriculum
### Data Shapes

Sara and Will were sorting some pictures of shapes on cards. "I'll collect the circles," said Sara. "I'll take the red ones," answered Will. Can you see any cards they would both want?

Age 5 to 7

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Plants

Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?

Age 5 to 14

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Data Duos

Can you match the Venn diagram with the Carroll diagram that shows the same information?

Age 7 to 11

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### Clubs

How many students are in the maths club and the science club?

Age 11 to 14

ShortChallenge Level

Problem
Primary curriculum
Secondary curriculum
### More Plant Spaces

This challenging activity involves finding different ways to distribute fifteen items among four sets, when the sets must include three, four, five and six items.

Age 7 to 14

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### More Children and Plants

This challenge extends the Plants investigation so now four or more children are involved.

Age 7 to 14

Challenge Level

Problem
Primary curriculum
Secondary curriculum
### One or Both

Problem 1 was solved by 70% of the pupils. Problem 2 was solved by 60% of them. Can you work out how many pupils took the exam?

Age 14 to 16

ShortChallenge Level

Problem
Primary curriculum
Secondary curriculum
### Inclusion Exclusion

How many integers between 1 and 1200 are NOT multiples of any of the numbers 2, 3 or 5?

Age 11 to 14

Challenge Level