Foundation
28th September 1981
- 1Scale Drawings2 marks
A model of a narrowboat is built to a scale of 1 : 25. The real length is 0.75 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 87°. Work out the other.
- 3Averages3 marks
Rhys has 5 scores with a mean of 16. Scores 14, 18, 16, 12 are known. Work out the missing score.
- 4Frequency Trees3 marks
150 people were surveyed. 50 were adults, of whom 5 said yes. 40 of the children said yes. How many said yes altogether?
- 5Percentage Change3 marks
A price changes from £250.00 to £275.00. 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 September 1981, including the monthly compilation PDF.