In these multiplication and division games, you'll need to think strategically to get closest to the target.
Choose some fractions and add them together. Can you get close to 1?
Can you rank these sets of quantities in order, from smallest to largest? Can you provide convincing evidence for your rankings?
How many ways can you find to put in operation signs (+, −, ×, ÷) to make 100?
These Olympic quantities have been jumbled up! Can you put them back together again?
My measurements have got all jumbled up! Swap them around and see if you can find a combination where every measurement is valid.
Here's a chance to work with large numbers...
From the information you are asked to work out where the picture was taken. Is there too much information? How accurate can your answer be?
