Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
20th December 2007
- 1Histograms2 marks
A histogram class is 2 units wide and contains 1 values. Work out the frequency density.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.4848... as a fraction in its simplest form.
- 3Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -x - 3 that passes through (5, -6).
- 4Repeated Percentage Change3 marks
A town's population is 35000 and grows by 6% each year. Work out the population after 5 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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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2007, including the monthly compilation PDF.