Daily Practice · Foundation
Daily Practice - Foundation
- 1Error Intervals2 marks
A length x is 32 cm, rounded to the nearest whole number. Write down the error interval for x.
- 2Substitution2 marks
Work out the value of 7x - 8 when x = -3.
- 3Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. Convert 750 Swiss francs into pounds. Give your answer to the nearest penny.
- 4Area and Perimeter1 mark
A rectangle measures 3 cm by 15 cm. Work out its area.
- 5Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 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 June 1993, including the monthly compilation PDF.