Secondary Students' Solutions
Take a look at these recently solved problems.
problem
If the world were a village
Age
5 to 11
Challenge level
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?
problem
Eightness of eight
Age
5 to 7
Challenge level
What do you see as you watch this video? Can you create a similar video for the number 12?
problem
Seeing parallelograms
Age
7 to 11
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 parallelogram.
problem
Seeing rhombuses
Age
7 to 11
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 rhombus.
problem
Two clocks
Age
7 to 11
Challenge level
These clocks have only one hand, but can you work out what time they are showing from the information?
problem
Open boxes
Age
7 to 11
Challenge level
Can you work out how many cubes were used to make this open box? What size of open box could you make if you had 112 cubes?
problem
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?