Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
- 1Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 40. Work out y when x = 10.
- 2Perpendicular Lines and the equation of a tangent2 marks
A line has gradient 2. Work out the gradient of a line perpendicular to it.
- 3Conditional Probability3 marks
20 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 43. Work out the range.
- 5Surds2 marks
Write sqrt(48) in the form a sqrt(b), where b is as small as possible.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of May 2019, including the monthly compilation PDF.