Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
8th December 2007
- 1Box Plots2 marks
A box plot has minimum 2, lower quartile 9, median 19, upper quartile 21 and maximum 25. Work out the interquartile range.
- 2Fractional and Negative Indices2 marks
Write 5^-3 as a fraction.
- 3Inequalities on Graphs2 marks
A region is defined by y <= x - 7. Should the boundary line be solid or dashed, and why?
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 144. Work out y when x = 7.
- 5Spheres and Cones3 marks
A cone has base radius 4 cm and vertical height 3 cm. Work out its volume, leaving your answer in terms of pi.
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 December 2007, including the monthly compilation PDF.