Arrange any number of counters from these 18 on the grid to make a rectangle. What numbers of counters make rectangles? How many different rectangles can you make with each number of counters?
Can you help the children in Mrs Trimmer's class make different shapes out of a loop of string?
Use cubes to continue making the numbers from 7 to 20. Are they sticks, rectangles or squares?
Can you find the chosen number from the grid using the clues?
To celebrate NRICH's 25th birthday, why not play this special version of our classic game, Got It? Can you devise a strategy so that you will always win?
Can you find different ways of creating paths using these paving slabs?
This task focuses on distances travelled by the asteroid Florence. It's an opportunity to work with very large numbers.
A game for 2 people using a pack of cards. Turn over 2 cards and try to make an odd number or a multiple of 3.
