Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
13th December 2000
- 1Conditional Probability3 marks
27 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Cumulative Frequency2 marks
Four classes in order have frequencies 3, 9, 12, 12. Write down the cumulative frequency at the end of the third class.
- 3Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.7373... as a fraction in its simplest form.
- 4Inequalities on Graphs3 marks
Does the point (3, -5) satisfy y > -3x + 3?
- 5Speed and Density2 marks
A block has volume 195 cm^3 and density 11 g/cm^3. Work out its mass.
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