Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
24th January 2016
- 1Conditional Probability3 marks
12 students study Spanish and 3 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 10 and a maximum of 44. Work out the range.
- 3The Product Rule for Counting2 marks
A meal deal has 5 mains, 4 sides and 4 drinks. How many different meals are possible?
- 4Inequalities on Graphs3 marks
Does the point (0, 10) satisfy y > -2x + 8?
- 5Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 8, y = 30. Work out y when x = 6.
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