Daily Practice · Higher

Daily Practice - Higher

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

2nd March 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 61°, angle B is 34° and side a is 8 cm. Use the sine rule to work out side b, to 1 decimal place.
2
Venn Diagrams3 marks
In a Venn diagram, 8 are in A only, 18 in B only, 6 in both and 8 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 10, lower quartile 18, median 22, upper quartile 24 and maximum 32. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 4 mains, 8 sides and 5 drinks. How many different meals are possible?
5
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 3x - 54.

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