Daily Practice

Higher

21st November 1953

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

1
Box Plots2 marks
A box plot has minimum 10, lower quartile 16, median 21, upper quartile 25 and maximum 27. Work out the interquartile range.
2
Bounds2 marks
A mass is 55 kg, correct to the nearest whole number. Write down the upper bound.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 7x^2 - 6.
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 32. Work out y when x = 9.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 96°. Work out angle ADC.

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