Daily Practice
Foundation
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8th January 1963
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 50 times. How many heads would you expect?
- 2Stem and Leaf2 marks
A stem and leaf diagram has a single stem 4 with the leaves 0, 4, 5, 7, 9. Work out the median of the five values.
- 3Negative Numbers1 mark
Work out -10 x (-9).
- 4Substitution2 marks
Work out the value of 4x - 7 when x = 7.
- 5Percentages2 marks
Work out 40% of 180.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1963, including the monthly compilation PDF.