Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
31st March 2016
- 1Histograms2 marks
A histogram class is 5 units wide and contains 10 values. Work out the frequency density.
- 2Fractional and Negative Indices2 marks
Write 7^-2 as a fraction.
- 3Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 5x - 3 that passes through (6, 37).
- 4Repeated Percentage Change3 marks
A town's population is 23500 and grows by 6% each year. Work out the population after 2 years, to the nearest whole number.
- 5SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 3 cm, 4 cm and 5 cm. Work out the angle opposite the 3 cm side, to 1 decimal place.
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