Foundation
22nd August 1971
- 1Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 100. The real length is 11 m. How long is the model, in cm?
- 2Transformations2 marks
The point (4, 0) is translated by the column vector (2, -1). Write down the coordinates of the image.
- 3Probability (Foundation)2 marks
The probability that it rains tomorrow is 4/5. Work out the probability that it does not rain.
- 4Two Way Tables3 marks
In a group of 60 students, 50 are boys. 10 boys and 5 girls bring a packed lunch. How many students do not?
- 5Percentage Change3 marks
A price changes from £50.00 to £55.00. 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 August 1971, including the monthly compilation PDF.