Letters have different values in Scrabble - how are they decided upon? And would the values be the same for other languages?
In this problem you will do your own poll to find out whether your friends think two squares on a board are the same colour or not.
Have a look at this table of how children travel to school. How does it compare with children in your class?
Can you put these mixed-up times in order? You could arrange them in a circle.
This problem explores the range of events in a sports day and which ones are the most popular and attract the most entries.