Daily Practice · Higher

Daily Practice - Higher

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

20th November 2008

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Histograms2 marks
A histogram class is 2 units wide and contains 8 values. Work out the frequency density.
2
Reverse Percentages3 marks
A bill is £168 including VAT at 20%. Work out the amount before VAT.
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -4x + 7 that passes through (3, -11).
4
Repeated Percentage Change3 marks
A town's population is 35000 and grows by 8% each year. Work out the population after 2 years, to the nearest whole number.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 12 cm, 16 cm and 20 cm. Work out the angle opposite the 12 cm side, to 1 decimal place.

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