Daily Practice

Higher

17th December 1981

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
25 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Histograms2 marks
A histogram class is 10 units wide and contains 25 values. Work out the frequency density.
3
Standard Form2 marks
Work out (7 x 10^7) x (4 x 10^3). Give your answer in standard form.
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 4x + 8, work out y when x = 5.
5
Repeated Percentage Change3 marks
A town's population is 4500 and grows by 8% each year. Work out the population after 3 years, to the nearest whole number.

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