Daily Practice · Higher

Daily Practice - Higher

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

9th May 1998

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

1
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 88°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 6 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has minimum 10, lower quartile 20, median 28, upper quartile 35 and maximum 44. Work out the interquartile range.
4
Fractional and Negative Indices3 marks
Work out 216^(2/3).
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 4x^2 - 2.

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