Foundation
16th January 1981
- 1Bar Charts2 marks
On a bar chart each gridline square stands for 50 people. A bar is 2 squares tall. How many people does it show?
- 2Using a Calculator2 marks
Work out sqrt(12^2 + 13^2), giving your answer to 2 decimal places.
- 3Drawing Linear Graphs3 marks
A line has equation y = 2x - 12. Write down where it crosses the x-axis and where it crosses the y-axis.
- 4Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 50. The real length is 6 m. How long is the model, in cm?
- 5Angles2 marks
Four angles meet at a point. Three of them are 54°, 89° and 180°. Work out the fourth.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1981, including the monthly compilation PDF.