Daily Practice · Higher

Daily Practice - Higher

17th August 1993

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

1
Capture Recapture3 marks
30 beetles are marked and released. Later 42 are caught, of which 6 are marked. Estimate the population.
2
The Product Rule for Counting2 marks
A meal deal has 9 mains, 3 sides and 4 drinks. How many different meals are possible?
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 + 8x - 9.
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 8. Write y in terms of x.
5
The Sine Rule3 marks
In triangle ABC, angle A is 38°, angle B is 59° and side a is 6 cm. Use the sine rule to work out side b, to 1 decimal place.

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