Foundation Plus
5th December 1977
- 1Inequalities on Graphs3 marks
Does the point (1, -13) satisfy y > -3x - 3?
- 2Repeated Percentage Change3 marks
A town's population is 18000 and grows by 5% each year. Work out the population after 3 years, to the nearest whole number.
- 3Area and Perimeter2 marks
A triangle has a base of 18 cm and a perpendicular height of 7 cm. Work out its area.
- 4Probability Trees3 marks
A bag holds 8 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 20 < x <= 25. The frequencies in order are 7, 11, 21, 16, 3. Write down the modal class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1977, including the monthly compilation PDF.