Daily Practice

Higher

25th September 1980

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

1
Fractional and Negative Indices3 marks
Work out 36^(3/2).
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 2x - 1, work out y when x = 4.
3
Repeated Percentage Change3 marks
A town's population is 3500 and grows by 5% each year. Work out the population after 6 years, to the nearest whole number.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 14 cm and angle 30°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
13 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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