Daily Practice

Higher

5th January 1989

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Standard Form3 marks
Work out (45 x 10^7) / (9 x 10^3). Give your answer in standard form.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 6x + 6, work out y when x = -3.
3
Repeated Percentage Change3 marks
A town's population is 18000 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 12 cm and angle 60°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
18 students study Spanish and 3 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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