Daily Practice · Higher

Daily Practice - Higher

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

12th December 2013

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Histograms2 marks
A histogram class is 4 units wide and contains 12 values. Work out the frequency density.
2
Reverse Percentages3 marks
A bill is £936 including VAT at 20%. Work out the amount before VAT.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 4x^2 - 9.
4
Repeated Percentage Change3 marks
A town's population is 14500 and grows by 6% 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 82°. Work out angle ADC.

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