Daily Practice · Higher

Daily Practice - Higher

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

23rd June 2002

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

1
The Sine Rule3 marks
In triangle ABC, angle A is 72°, angle B is 70° and side a is 13 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 14 in B only, 2 in both and 3 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 9 and a maximum of 63. Work out the range.
4
Standard Form3 marks
Work out (36 x 10^6) / (4 x 10^5). Give your answer in standard form.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 18x + 81.

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