Foundation Plus
5th April 1963
- 1Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -2/x, work out y when x = -2, and write down the equation of its vertical asymptote.
- 2Proportion2 marks
6 identical cupcakes cost £2.40. Work out the cost of 12 of the same cupcakes.
- 3Pythagoras2 marks
A right-angled triangle has a hypotenuse of 10 cm and one shorter side of 8 cm. Work out the other shorter side.
- 4Probability Trees3 marks
A bag holds 7 red and 3 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 5Box Plots2 marks
A box plot has minimum 13, lower quartile 17, median 22, upper quartile 29 and maximum 31. 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 April 1963, including the monthly compilation PDF.