2 out of 3
Ruth wants to puts stickers on the cuboid she has made from little cubes. Will she have any stickers left over?
3 out of 3
Weekly Problem 26 - 2008
If $n$ is a positive integer, how many different values for the remainder are obtained when $n^2$ is divided by $n+4$?
3 out of 3
Weekly Problem 6 - 2010
Can you find three primes such that their product is exactly five times their sum? Do you think you have found all possibilities?
1 out of 3
Weekly Problem 58 - 2012
Once granny has smashed some of her cups and saucers, how many cups are now without saucers?
2 out of 3
Can you place the nine cards onto a 3×3 grid such that every row, column and diagonal has a product of 1?
2 out of 3
Two fractions have been placed on a number line. Where should another fraction be placed?
1 out of 3
Weekly Problem 38 - 2009
This sequence is given by the mean of the previous two terms. What is the fifth term in the sequence?
2 out of 3
Each of the three blind mice in turn ate a third of what remained of a piece of cheese. What fraction of the cheese did they eat in total?
1 out of 3
Weekly Problem 43 - 2015
Rachel and Ross share a bottle of water. Can you work out how much water Rachel drinks?
2 out of 3
Four hobbits each eat one quarter of the porridge remaining in the pan. How much is left?
