Daily Practice

Higher

15th May 1971

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

1
Box Plots2 marks
A box plot has minimum 3, lower quartile 13, median 22, upper quartile 28 and maximum 30. Work out the interquartile range.
2
Fractional and Negative Indices3 marks
Work out 216^(2/3).
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 3x^2 - 11.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 2, y = 28. Work out y when x = 7.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 92°. Work out angle ADC.

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