Tim had nine cards each with a different number from 1 to 9 on it. How could he have put them into three piles so that the total in each pile was 15?
Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time?
I took the graph y=4x+7 and performed four transformations. Can you find the order in which I could have carried out the transformations?
By tossing a coin one of three princes is chosen to be the next King of Randomia. Does each prince have an equal chance of taking the throne?
Looking at the Olympic Medal table, can you see how the data is organised? Could the results be presented differently to give another nation the top place?
Join pentagons together edge to edge. Will they form a ring?
The scientists need your help to work out how many Cubies live on a small island! Use the cards to gather all the information you need.
