Foundation
26th November 1987
- 1Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 20. The real length is 0.4 m. How long is the model, in cm?
- 2Transformations2 marks
The point (-7, 6) is translated by the column vector (-4, 4). Write down the coordinates of the image.
- 3Averages3 marks
Here are seven numbers: 11, 7, 19, 22, 8, 17, 28. Work out the median and the range.
- 4Two Way Tables3 marks
In a group of 120 students, 40 are boys. 15 boys and 15 girls bring a packed lunch. How many students do not?
- 5Percentage Change3 marks
A price changes from £250.00 to £175.00. 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 November 1987, including the monthly compilation PDF.