Daily Practice · Foundation Plus
Daily Practice - Foundation Plus
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1st December 1991
- 1Probability Trees3 marks
A bag holds 3 red and 5 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 length of a queue and the number of tills open. What type of correlation would you expect?
- 3Prime Factors, HCF and LCM3 marks
Write 54 as a product of its prime factors, using index form.
- 4Expanding and Factorising Quadratics3 marks
Factorise x^2 + 6x + 8.
- 5Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 5. Write y in terms of x.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1991, including the monthly compilation PDF.