problem
Favourite
Brush Loads
Age
7 to 11
Challenge level
How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.
problem
Favourite
Numerically Equal
Age
7 to 11
Challenge level
Can you draw a square in which the perimeter is numerically equal to the area?