Daily Practice
Higher
- 1Probability Trees3 marks
2 of 8 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 11 and a maximum of 38. Work out the range.
- 3Fractional and Negative Indices3 marks
Work out 100^(3/2).
- 4Trigonometric and Exponential Graphs2 marks
The curve y = 2^x is drawn. Work out y when x = 1, and write down where the curve crosses the y-axis.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 20. Work out y when x = 4.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1967, including the monthly compilation PDF.