Foundation Plus
31st January 1983
- 1Standard Form3 marks
Work out (63 x 10^12) / (9 x 10^3). Give your answer in standard form.
- 2Drawing Quadratic Graphs3 marks
Where does the curve y = x^2 + 5x + 4 cross the x-axis?
- 3Speed and Density2 marks
A train travels 112.5 km at an average speed of 75 km/h. How long does the journey take, in hours?
- 4Similar Shapes (Lengths)3 marks
Two similar triangles have matching sides of 3 cm and 4.5 cm. Another side of the smaller is 10 cm. Work out its match on the larger.
- 5Venn Diagrams3 marks
In a Venn diagram, 4 are in A only, 17 in B only, 8 in both and 11 in neither. Work out the probability a random one is in A or B.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1983, including the monthly compilation PDF.