Round the Three Dice
What happens when you round these three-digit numbers to the nearest 100?
What happens when you round these three-digit numbers to the nearest 100?
Use two dice to generate two numbers with one decimal place. What happens when you round these numbers to the nearest whole number?
Have a go at balancing this equation. Can you find different ways of doing it?
This challenge encourages you to explore dividing a three-digit number by a single-digit number.
Can you sketch triangles that fit in the cells in this grid? Which ones are impossible? How do you know?
Can you find out which 3D shape your partner has chosen before they work out your shape?
Ayah conjectures that the diagonals of a square meet at right angles. Do you agree? How could you find out?
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a parallelogram.
What happens if you join every second point on this circle? How about every third point? Try with different steps and see if you can predict what will happen.
Cut differently-sized square corners from a square piece of paper to make boxes without lids. Do they all have the same volume?