Foundation
29th January 1982
- 1Scatter Graphs2 marks
A scatter graph plots the number of pages in a book and its price. What type of correlation would you expect?
- 2Using a Calculator2 marks
Work out sqrt(14^2 + 7^2), giving your answer to 2 decimal places.
- 3Drawing Linear Graphs3 marks
A line has equation y = 5x - 30. Write down where it crosses the x-axis and where it crosses the y-axis.
- 4Proportion2 marks
A recipe for 8 flapjacks uses 256 g of flour. How much flour is needed for 20 flapjacks?
- 5Area of Compound Shapes3 marks
An L-shape is a 8 cm by 12 cm rectangle with a 2 cm by 2 cm rectangle cut out of one corner. Work out its area.
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