Daily Practice
Foundation
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25th October 1977
- 1Best Buy Questions2 marks
A 400 g bag of rice costs £3.00. Work out the cost per 100 g.
- 2Area and Perimeter1 mark
A rectangle measures 12 cm by 11 cm. Work out its area.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
- 4Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 9, 3, 6 and 9. How many values are in the whole data set?
- 5Using a Calculator2 marks
Work out (2 + 4 x 4) / 4, giving your answer to 2 decimal places.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1977, including the monthly compilation PDF.