Foundation Plus
24th July 1958
- 1Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -4/x, work out y when x = 2, and write down the equation of its vertical asymptote.
- 2Speed and Density2 marks
A block has volume 25 cm^3 and density 4 g/cm^3. Work out its mass.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 19 cm and an angle of 53°. Work out the side opposite that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 4 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Box Plots2 marks
A box plot has minimum 10, lower quartile 12, median 15, upper quartile 19 and maximum 22. Work out the interquartile range.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1958, including the monthly compilation PDF.