Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
22nd November 2014
- 1Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 96. Work out y when x = 8.
- 2Perpendicular Lines and the equation of a tangent2 marks
A line has gradient 3. Work out the gradient of a line perpendicular to it.
- 3Conditional Probability3 marks
17 students study Spanish and 7 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 minimum 5, lower quartile 9, median 14, upper quartile 24 and maximum 31. Work out the interquartile range.
- 5Fractional and Negative Indices2 marks
Write 8^-1 as a fraction.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent Higher sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2014, including the monthly compilation PDF.