Dicey Directions
An ordinary die is placed on a horizontal table with the '1' face facing East... In which direction is the '1' face facing after this sequence of moves?
An ordinary die is placed on a horizontal table with the '1' face facing East... In which direction is the '1' face facing after this sequence of moves?
Weekly Problem 49 - 2014
A blue cube is cut into 27 smaller cubes of equal size. What fraction of the total surface area of these cubes is blue?
Weekly Problem 27 - 2009
The perimeter of a large triangle is 24 cm. What is the total length of the black lines used to draw the figure?
Weekly Problem 38 - 2015
Where does the line through P that halves the figure shown meet the edge XY?
A square is divided into four rectangles and a square. Can you work out the ratio of the side lengths of the rectangles?
Weekly Problem 30 - 2011
Three touching circles have an interesting area between them...
Grandpa made a super-heavy rock cake. Five people have guessed the weight of the cake. Can you work out the weight of his cake?
Two of the triangles in the diagram are shaded black. What is the probability the resulting figure has at least one line of symmetry?
Weekly Problem 21 - 2016
Peter Piper picked a peck of pickled peppers. How many more pecks must Peter Piper pick to fill a barrel?