Can you find any two-digit numbers that satisfy all of these statements?
In this article for practitioners, Cath Gripton and Deliah Pawluch explore the 'counting collections' approach, which encourages children to spend time playing and experimenting with counting.
This problem challenges you to work out what fraction of the whole area of these pictures is taken up by various shapes.
Explore the relationships between different paper sizes.
Is it the fastest swimmer, the fastest runner or the fastest cyclist who wins the Olympic Triathlon?
What happens when you add three numbers together? Will your answer be odd or even? How do you know?
