Daily Practice
Foundation Plus
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13th September 1982
- 1Probability Trees3 marks
A bag holds 3 red and 3 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 2Scatter Graphs2 marks
A scatter graph plots the age of a car and its value. What type of correlation would you expect?
- 3Prime Factors, HCF and LCM3 marks
Write 72 as a product of its prime factors, using index form.
- 4Expanding and Factorising Quadratics3 marks
Factorise x^2 - 7x - 8.
- 5Repeated Percentage Change3 marks
A town's population is 5000 and grows by 4% each year. Work out the population after 6 years, to the nearest whole number.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1982, including the monthly compilation PDF.