Daily Practice

Foundation Plus

28th March 1981

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 100 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 15, lower quartile 20, median 30, upper quartile 37 and maximum 39. Work out the interquartile range.
3
Standard Form2 marks
Write 0.0000882 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -4/x, work out y when x = 2, and write down the equation of its vertical asymptote.
5
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 9, y = 54. Work out y when x = 4.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1981, including the monthly compilation PDF.