Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

23rd October 1991

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -8/x, work out y when x = 4, and write down the equation of its vertical asymptote.
2
Percentages2 marks
Rhys scored 25 out of 40 in a test. What percentage is this?
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 9 cm^2. Work out the area of the larger.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 500 times. How many heads would you expect?
5
Box Plots2 marks
A box plot has minimum 11, lower quartile 21, median 24, upper quartile 28 and maximum 35. Work out the interquartile range.

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