Daily Practice
Foundation Plus
← All tiers
29th October 1971
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 100 times. How many heads would you expect?
- 2Frequency Trees3 marks
230 people were surveyed. 40 were adults, of whom 5 said yes. 5 of the children said yes. How many said yes altogether?
- 3Standard Form2 marks
Write 0.00000609 in standard form.
- 4Simultaneous Equations3 marks
3 teas and 3 cakes cost £9.75. 1 tea and 5 cakes cost £9.85. Find the price of a tea.
- 5Proportion2 marks
7 identical notebooks cost £17.15. Work out the cost of 3 of the same notebooks.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1971, including the monthly compilation PDF.