Daily Practice · Higher

Daily Practice - Higher

10th October 1996

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

1
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 79°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 7 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Histograms2 marks
A histogram class is 5 units wide and contains 20 values. Work out the frequency density.
4
Bounds2 marks
A mass is 25.2 kg, correct to 1 decimal place. Write down the lower bound.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 4x^2 - 9.

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