Exploring and noticing

Can you add or subtract the two numbers on the spinners to complete a row of three?

Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?

You have two sets of the digits 0-9. Can you arrange these in the five boxes to make four-digit numbers as close to the target numbers as possible?

This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?

Will you play the nice or the nasty version of this dice game?

Choose a symbol to put into the number sentence.

Working in a group, use the cards to gather all the information you need to organise the school trip.

What happens when you add the digits of a number then multiply the result by 2?

What can you say about these shapes? This problem challenges you to create shapes with different areas and perimeters.

Watch the video to see how to fold a square of paper to create a flower. What fraction of the piece of paper is the small triangle?