Daily Practice

Higher

24th September 1990

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 95°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 4 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 200 values. What cumulative frequency do you read across from to estimate the lower quartile?
4
Standard Form3 marks
Work out (24 x 10^11) / (6 x 10^3). Give your answer in standard form.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 8x^2 - 3.

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