Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

29th April 2006

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

1
Box Plots2 marks
A box plot has minimum 3, lower quartile 9, median 19, upper quartile 24 and maximum 26. Work out the interquartile range.
2
Standard Form2 marks
Work out (6 x 10^6) x (6 x 10^-2). Give your answer in standard form.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 7x^2 - 5.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 72. Work out y when x = 2.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 119°. Work out angle ADC.

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