Daily Practice

Foundation Plus

17th April 1987

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 9/x, work out y when x = -1, and write down the equation of its vertical asymptote.
2
Proportion2 marks
5 identical pens cost £4.25. Work out the cost of 7 of the same pens.
3
Area and Perimeter2 marks
A triangle has a base of 4 cm and a perpendicular height of 4 cm. Work out its area.
4
Probability Trees3 marks
A bag holds 5 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
5
Box Plots2 marks
A box plot has minimum 13, lower quartile 22, median 25, upper quartile 32 and maximum 35. Work out the interquartile range.

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