Daily Practice · Higher

Daily Practice - Higher

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

8th May 2021

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 85°. Work out angle ADC.
2
Probability Trees3 marks
A bag holds 4 red and 8 blue counters. Two are taken without replacement. Work out the probability both are red.
3
Box Plots2 marks
A box plot has minimum 2, lower quartile 11, median 16, upper quartile 22 and maximum 24. Work out the interquartile range.
4
Bounds2 marks
A mass is 62 kg, correct to the nearest whole number. Write down the lower bound.
5
Changing the Subject of a Formula3 marks
Make x the subject of y = 7x^2 - 10.

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