1 out of 3
If you had 36 cubes, what different cuboids could you make?
3 out of 3
This tricky challenge asks you to find ways of going across rectangles, going through exactly ten squares.
2 out of 3
A square of area 40 square cms is inscribed in a semicircle. Find the area of the square that could be inscribed in a circle of the same radius.
1 out of 3
What shaped overlaps can you make with two circles which are the same size?
2 out of 3
How many of this company's coaches travelling in the opposite direction does the 10 am coach from Alphaton pass before reaching Betaville?
2 out of 3
Use the interactivity to make this Islamic star and cross design. Can you produce a tessellation of regular octagons with two different types of triangle?
1 out of 3
