Daily Practice
Higher
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14th June 1982
- 1Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 61°. Work out angle ADC.
- 2Probability Trees3 marks
A bag holds 5 red and 6 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 40 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 4Fractional and Negative Indices3 marks
Work out 100^(3/2).
- 5Changing the Subject of a Formula3 marks
Make x the subject of y = 8x^2 - 8.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1982, including the monthly compilation PDF.