Daily Practice · Higher

Daily Practice - Higher

14th July 1994

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Fractional and Negative Indices2 marks
Write 5^-3 as a fraction.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 5x + 7, work out y when x = -3.
3
Repeated Percentage Change3 marks
A town's population is 14000 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 15 cm and angle 120°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
25 students study Spanish and 8 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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