Daily Practice · Higher
Daily Practice - Higher
- 1Probability Trees3 marks
4 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Box Plots2 marks
A box plot has a minimum of 4 and a maximum of 55. Work out the range.
- 3Fractional and Negative Indices2 marks
Write 2^-3 as a fraction.
- 4Simultaneous Equations3 marks
3 teas and 1 cake cost £7.65. 2 teas and 2 cakes cost £9.10. Find the price of a tea.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 5, y = 30. Work out y when x = 10.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1996, including the monthly compilation PDF.