Daily Practice · Higher

Daily Practice - Higher

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

30th April 2015

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
Bounds2 marks
A mass is 550 kg, correct to the nearest 10. Write down the lower bound.
3
Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -5x - 8 that passes through (4, -23).
4
Repeated Percentage Change3 marks
A town's population is 3500 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.
5
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 7 cm, 24 cm and 25 cm. Work out the angle opposite the 7 cm side, to 1 decimal place.

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