Daily Practice
Foundation
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21st November 1989
- 1Best Buy Questions2 marks
A 1000 g bag of rice costs £10.00. Work out the cost per 100 g.
- 2Transformations2 marks
The point (6, 6) is translated by the column vector (-2, 6). Write down the coordinates of the image.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 100 times. How many heads would you expect?
- 4Two Way Tables3 marks
In a group of 50 students, 20 are boys. 10 boys and 15 girls bring a packed lunch. How many students do not?
- 5Using a Calculator2 marks
Work out (15 + 8 x 6) / 6, 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 November 1989, including the monthly compilation PDF.