Daily Practice · Higher

Daily Practice - Higher

11th July 1992

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

1
Box Plots2 marks
A box plot has minimum 2, lower quartile 8, median 17, upper quartile 22 and maximum 26. Work out the interquartile range.
2
Surds2 marks
Write sqrt(27) in the form a sqrt(b), where b is as small as possible.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 5x^2 - 7.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 54. Work out y when x = 5.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 119°. Work out angle ADC.

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