Daily Practice
Higher
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21st February 1973
- 1Cumulative Frequency2 marks
Four classes in order have frequencies 11, 3, 8, 10. Write down the cumulative frequency at the end of the third class.
- 2Standard Form3 marks
Work out (63 x 10^7) / (7 x 10^2). Give your answer in standard form.
- 3Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -2x - 4 that passes through (6, -21).
- 4Speed and Density2 marks
A block has volume 20 cm^3 and density 11 g/cm^3. Work out its mass.
- 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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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1973, including the monthly compilation PDF.