Daily Practice
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30th April 1961
- 1Conditional Probability3 marks
21 students study Spanish and 5 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Box Plots2 marks
A box plot has a minimum of 14 and a maximum of 54. Work out the range.
- 3Bounds2 marks
A mass is 74 kg, correct to the nearest whole number. Write down the lower bound.
- 4Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 8x + 4, work out y when x = -1.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 6, y = 60. 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 April 1961, including the monthly compilation PDF.