Foundation
8th December 1979
- 1Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 20. The real length is 2.4 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 49°. Work out the other.
- 3Systematic Listing2 marks
Using only the digits 6, 8, 2, 1 and no digit twice, how many different two-digit numbers can be made?
- 4Frequency Trees3 marks
110 people were surveyed. 70 were adults, of whom 15 said yes. 10 of the children said yes. How many said yes altogether?
- 5Using a Calculator2 marks
Work out (16 + 9 x 3) / 3, giving your answer to 2 decimal places.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1979, including the monthly compilation PDF.