Daily Practice

Foundation Plus

8th January 1987

5 questions · 10 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 4 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
2
Box Plots2 marks
A box plot has minimum 13, lower quartile 23, median 30, upper quartile 37 and maximum 46. Work out the interquartile range.
3
Indices1 mark
Write down the value of 10^1.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 6/x, work out y when x = 1, and write down the equation of its vertical asymptote.
5
Speed and Density2 marks
A block has volume 15 cm^3 and density 11 g/cm^3. Work out its mass.

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