Daily Practice - Foundation Plus
4th November 1991
- 1Inequalities on Graphs3 marks
Does the point (4, 19) satisfy y > 4x + 6?
- 2Repeated Percentage Change3 marks
A town's population is 20500 and grows by 5% each year. Work out the population after 6 years, to the nearest whole number.
- 3Pythagoras2 marks
A right-angled triangle has a hypotenuse of 17 cm and one shorter side of 8 cm. Work out the other shorter side.
- 4Probability Trees3 marks
A bag holds 5 red and 2 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 0 < x <= 10. The frequencies in order are 3, 11, 16, 7, 21. 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 November 1991, including the monthly compilation PDF.