Daily Practice

Foundation Plus

8th March 1990

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

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -40/x, work out y when x = -4, and write down the equation of its vertical asymptote.
2
Speed and Density2 marks
A block has volume 10 cm^3 and density 2.5 g/cm^3. Work out its mass.
3
Transformations2 marks
The point (2, 0) is rotated 90° clockwise about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
5
Box Plots2 marks
A box plot has minimum 13, lower quartile 15, median 18, upper quartile 25 and maximum 27. Work out the interquartile range.

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