Daily Practice

Higher

30th January 1983

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

1
Box Plots2 marks
A box plot has a minimum of 2 and a maximum of 54. Work out the range.
2
Standard Form3 marks
Work out (63 x 10^8) / (9 x 10^4). Give your answer in standard form.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 100.
4
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 12. Work out y when x = 2.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 170°. Work out angle ABC, where B is on the major arc.

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