Challenge Level

These clocks have only one hand, but can you work out what time they are showing from the information?

Challenge Level

Can you each work out the number on your card? What do you notice? How could you sort the cards?

Challenge Level

This group activity will encourage you to share calculation strategies and to think about which strategy might be the most efficient.

Challenge Level

In this challenge, you will work in a group to investigate circular fences enclosing trees that are planted in square or triangular arrangements.

Challenge Level

Complete these two jigsaws then put one on top of the other. What happens when you add the 'touching' numbers? What happens when you change the position of the jigsaws?

Challenge Level

Which pairs of cogs let the coloured tooth touch every tooth on the other cog? Which pairs do not let this happen? Why?

Challenge Level

You are organising a school trip and you need to write a letter to parents to let them know about the day. Use the cards to gather all the information you need.

Challenge Level

This task depends on groups working collaboratively, discussing and reasoning to agree a final product.