Daily Practice · Higher

Daily Practice - Higher

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

19th July 2018

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

1
Histograms2 marks
A histogram class is 10 units wide and contains 30 values. Work out the frequency density.
2
Surds2 marks
Write sqrt(32) in the form a sqrt(b), where b is as small as possible.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 3x^2 - 11.
4
Repeated Percentage Change3 marks
A town's population is 30000 and grows by 3% each year. Work out the population after 3 years, to the nearest whole number.
5
Circle Theorems2 marks
ABCD is a cyclic quadrilateral. Angle ABC is 115°. Work out angle ADC.

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