Or search by topic
Three children are going to buy some plants for their birthdays. They will plant them within circular paths. How could they do this?
Can you match the Venn diagram with the Carroll diagram that shows the same information?
How many students are in the maths club and the science club?
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.
This challenge extends the Plants investigation so now four or more children are involved.
How many integers between 1 and 1200 are NOT multiples of any of the numbers 2, 3 or 5?