Daily Practice · Higher

Daily Practice - Higher

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

2nd January 2010

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Box Plots2 marks
A box plot has minimum 3, lower quartile 13, median 16, upper quartile 25 and maximum 35. Work out the interquartile range.
2
Standard Form3 marks
Work out (32 x 10^7) / (4 x 10^3). Give your answer in standard form.
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 = 4, y = 96. Work out y when x = 6.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 102°. Work out angle ADC.

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