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problem
Age of Augustus
11 to 14
The English mathematician Augustus de Morgan has given his age in algebraic terms. Can you work out when he was born?
problem
Porridge
14 to 16
To make porridge, Goldilocks mixes oats and wheat bran..... what percentage of the mix is wheat?
problem
Very Long Line
14 to 16
If the line on the right were 0.2mm thick, how long would it need to be to cover an area of one square metre?
problem
Halloween Day
11 to 14
One year there were exactly four Tuesdays and four Fridays in October. On what day of the week was Halloween.
problem
Tent Poles
11 to 14
Weekly Problem 40 - 2015
In the diagram, $PT = QT = TS$ and $QS = SR$. What is the value of $x$?
problem
Four Leaf Clover
14 to 16
The diagram shows four equal discs and a square. What is the perimeter of the figure?
problem
Rectangle Cutting
14 to 16
Tom and Jerry start with identical sheets of paper. Each one cuts his sheet in a different way. Can you find the perimeter of the original sheet?
problem
Centred
14 to 16
Weekly Problem 13 - 2012
The diagram shows contains some equal lengths. Can you work out one of the angles?