Daily Practice · Foundation Plus
Daily Practice - Foundation Plus
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6th March 1992
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 250 times. How many heads would you expect?
- 2Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 8x + 30. Use it to estimate y when x = 10.
- 3Standard Form2 marks
Write 0.000000541 in standard form.
- 4Expanding and Factorising2 marks
Expand and simplify 7(4x + 1).
- 5Proportion2 marks
7 identical pens cost £3.85. Work out the cost of 8 of the same pens.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1992, including the monthly compilation PDF.