Daily Practice · Higher

Daily Practice - Higher

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

13th January 2019

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

1
The Sine Rule3 marks
In triangle ABC, angle A is 51°, angle B is 90° and side a is 19 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 6 are in A only, 14 in B only, 5 in both and 8 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 79. Work out the range.
4
Standard Form2 marks
Work out (5 x 10^3) x (5 x 10^-4). Give your answer in standard form.
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 12x + 35.

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