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problem
1 out of 3
Petrol Prices
11 to 14
1 out of 3
Weekly Problem 28 - 2009
How much does $u$ litres of unleaded cost in terms of the cost per litre of 4 star petrol?
How much does $u$ litres of unleaded cost in terms of the cost per litre of 4 star petrol?
problem
1 out of 3
Different Rectangles
14 to 16
1 out of 3
Can you draw two different rectangles, whose diagonal is represented by the same vector?
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Advent Calendar 2025 - Secondary
Our 2025 Primary Advent calendar contains twenty-four tasks for the run-up to Christmas.
problem
2 out of 3
Powerful Zeros
14 to 16
2 out of 3
How many zeros are there at the end of $3^4 \times 4^5 \times 5^6$?
problem
2 out of 3
Largest Expression
14 to 16
2 out of 3
Which of these five algebraic expressions is largest, given $x$ is between 0 and 1?
problem
1 out of 3
Information Display
11 to 14
1 out of 3
The information display on a train shows letters by illuminating dots in a rectangular array. What fraction of the dots in this array is illuminated?
problem
1 out of 3
Diagonal Division
11 to 14
1 out of 3
Weekly Problem 45 - 2008
The diagram shows a regular pentagon with two of its diagonals. If all the diagonals are drawn in, into how many areas will the pentagon be divided?
