Foundation
18th October 1960
- 1Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 20. The real length is 1.8 m. How long is the model, in cm?
- 2Transformations2 marks
The point (2, 5) is translated by the column vector (-2, -4). Write down the coordinates of the image.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
- 4Two Way Tables3 marks
In a group of 130 students, 60 are boys. 20 boys and 10 girls bring a packed lunch. How many students do not?
- 5Percentage Change3 marks
A price changes from £250.00 to £325.00. Work out the percentage increase.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1960, including the monthly compilation PDF.