Daily Practice

Foundation Plus

20th April 1956

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 250 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 4, lower quartile 11, median 13, upper quartile 22 and maximum 26. Work out the interquartile range.
3
Standard Form2 marks
Write 0.00609 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -2/x, work out y when x = 1, and write down the equation of its vertical asymptote.
5
Proportion2 marks
5 identical notebooks cost £8.00. Work out the cost of 8 of the same notebooks.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1956, including the monthly compilation PDF.