problem
Favourite
Rolling that cube
Age
5 to 11
Challenge level
My dice has inky marks on each face. Can you find the route it has taken? What does each face look like?
problem
Favourite
Square Corners
Age
7 to 11
Challenge level
What is the greatest number of counters you can place on the grid below without four of them lying at the corners of a square?
problem
Favourite
Treasure Hunt
Age
7 to 14
Challenge level
Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?
problem
Favourite
Shape Draw
Age
7 to 11
Challenge level
Use the information on these cards to draw the shape that is being described.
problem
Favourite
Shapes on the Playground
Age
7 to 11
Challenge level
Sally and Ben were drawing shapes in chalk on the school playground. Can you work out what shapes each of them drew using the clues?
problem
Favourite
Sponge Sections
Age
7 to 11
Challenge level
You have been given three shapes made out of sponge: a sphere, a cylinder and a cone. Your challenge is to find out how to cut them to make different shapes for printing.
problem
Favourite
Baravelle
Age
7 to 16
Challenge level
What can you see? What do you notice? What questions can you ask?
problem
Favourite
Dice in a Corner
Age
7 to 11
Challenge level
How could you arrange at least two dice in a stack so that the total of the visible spots is 18?
problem
Favourite
Square It
Age
11 to 16
Challenge level
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.