How many different triangles can you draw on the dotty grid which each have one dot in the middle?
Can you lay out the pictures of the drinks in the way described by the clue cards?
These pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?
This activity is based on data in the book 'If the World Were a Village'. How will you represent your chosen data for maximum effect?
This practical problem challenges you to make quadrilaterals with a loop of string. You'll need some friends to help!
Play this game and see if you can figure out the computer's chosen number.
A game in which players take it in turns to choose a number. Can you block your opponent?