Daily Practice

Higher

31st March 1984

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

1
Box Plots2 marks
A box plot has minimum 12, lower quartile 17, median 27, upper quartile 35 and maximum 43. Work out the interquartile range.
2
Bounds2 marks
A mass is 27 kg, correct to the nearest whole number. Write down the lower bound.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 6x^2 - 3.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 324. Work out y when x = 2.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 86°. Work out angle ADC.

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