Daily Practice · Higher

Daily Practice - Higher

9th March 1997

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 166°. Work out angle ABC, where B is on the major arc.
2
Venn Diagrams3 marks
In a Venn diagram, 12 are in A only, 9 in B only, 10 in both and 5 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 18 and a maximum of 48. Work out the range.
4
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.4242... as a fraction in its simplest form.
5
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 81.

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