Daily Practice
Higher
- 1Conditional Probability3 marks
16 students study Spanish and 6 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 12 and a maximum of 58. Work out the range.
- 3Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.555... as a fraction in its simplest form.
- 4Quadratic Formula3 marks
Use the quadratic formula to solve 4x^2 + 6x - 5 = 0, to 2 decimal places.
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, 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 1975, including the monthly compilation PDF.