Daily Practice · Foundation Plus
Daily Practice - Foundation Plus
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18th August 1991
- 1Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 4/x, work out y when x = -4, and write down the equation of its vertical asymptote.
- 2Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 7. Write y in terms of x.
- 3Area and Perimeter2 marks
A triangle has a base of 22 cm and a perpendicular height of 14 cm. Work out its area.
- 4Probability Trees3 marks
A bag holds 5 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 15, lower quartile 17, median 21, upper quartile 28 and maximum 36. 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 August 1991, including the monthly compilation PDF.