Daily Practice · Higher

Daily Practice - Higher

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

8th July 2014

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 112°. 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
Capture Recapture3 marks
60 voles are marked and released. Later 32 are caught, of which 8 are marked. Estimate the population.
4
Standard Form2 marks
Work out (9 x 10^4) x (3 x 10^-4). Give your answer in standard form.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 3x^2 - 10.

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