Daily Practice · Higher

Daily Practice - Higher

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

26th June 2004

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

1
Box Plots2 marks
A box plot has minimum 1, lower quartile 10, median 18, upper quartile 26 and maximum 34. Work out the interquartile range.
2
Bounds2 marks
A mass is 13.7 kg, correct to 1 decimal place. Write down the lower bound.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 5x^2 - 10.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 48. Work out y when x = 2.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 82°. Work out angle ADC.

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