Foundation
17th March 1953
- 1Proportion2 marks
A recipe for 10 pancakes uses 360 g of flour. How much flour is needed for 9 pancakes?
- 2Transformations2 marks
The point (0, 3) is translated by the column vector (1, -4). Write down the coordinates of the image.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 500 times. How many heads would you expect?
- 4Two Way Tables3 marks
In a group of 140 students, 70 are boys. 35 boys and 30 girls bring a packed lunch. How many students do not?
- 5Percentage Change3 marks
A price changes from £80.00 to £72.00. Work out the percentage decrease.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1953, including the monthly compilation PDF.