Foundation
1st March 1987
- 1Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 50. The real length is 3.5 m. How long is the model, in cm?
- 2Angles1 mark
Two angles sit next to each other on a straight line. One of them is 34°. Work out the other.
- 3Probability (Foundation)2 marks
The probability that it rains tomorrow is 17/20. Work out the probability that it does not rain.
- 4Frequency Trees3 marks
80 people were surveyed. 70 were adults, of whom 5 said yes. 5 of the children said yes. How many said yes altogether?
- 5Percentage Change3 marks
A price changes from £25.00 to £23.75. 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 1987, including the monthly compilation PDF.