Daily Practice
Higher
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13th June 1977
- 1Standard Form3 marks
Work out (35 x 10^10) / (5 x 10^5). Give your answer in standard form.
- 2Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 2x - 1, work out y when x = 0.
- 3Repeated Percentage Change3 marks
A price rises by 20% and then falls by 15%. Work out the overall percentage change, to 2 decimal places.
- 4Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 10 cm and angle 90°. Work out its area, to 1 decimal place.
- 5Conditional Probability3 marks
26 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1977, including the monthly compilation PDF.