Daily Practice

Foundation Plus

6th January 1988

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

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -20/x, work out y when x = 5, and write down the equation of its vertical asymptote.
2
Percentages2 marks
Amelia scored 19 out of 20 in a test. What percentage is this?
3
Transformations2 marks
The point (2, -7) 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 100 times. How many heads would you expect?
5
Box Plots2 marks
A box plot has minimum 7, lower quartile 13, median 16, upper quartile 24 and maximum 26. Work out the interquartile range.

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