Daily Practice
Foundation
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13th September 1988
- 1Estimating2 marks
Between which two consecutive whole numbers does sqrt(164) lie?
- 2Substitution2 marks
Work out the value of 7x - 12 when x = 3.
- 3Writing and Simplifying Ratio2 marks
Write the ratio 6 : 36 in the form 1 : n.
- 4Angles in Polygons2 marks
Work out the sum of the interior angles of a nonagon.
- 5Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 200 times. How many heads would you expect?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1988, including the monthly compilation PDF.