Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

4th January 2000

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

1
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 7. Write y in terms of x.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 8 cm and angle 300°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
20 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Capture Recapture3 marks
45 fish are marked and released. Later 48 are caught, of which 8 are marked. Estimate the population.
5
Fractional and Negative Indices3 marks
Work out 36^(3/2).

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