Daily Practice

Higher

2nd May 1970

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has minimum 7, lower quartile 13, median 22, upper quartile 24 and maximum 26. Work out the interquartile range.
2
Bounds2 marks
A mass is 48 kg, correct to the nearest whole number. Write down the lower bound.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 16.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 75. Work out y when x = 7.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 88°. Work out angle ABC, where B is on the major arc.

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