Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
- 1Box Plots2 marks
A box plot has minimum 7, lower quartile 17, median 27, upper quartile 35 and maximum 45. Work out the interquartile range.
- 2Bounds2 marks
A mass is 29.4 kg, correct to 1 decimal place. Write down the lower bound.
- 3Expanding and Factorising Quadratics3 marks
Factorise x^2 - 9.
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 4, y = 128. Work out y when x = 5.
- 5The Sine Rule3 marks
In triangle ABC, angle A is 34°, angle B is 59° and side a is 9 cm. Use the sine rule to work out side b, to 1 decimal place.
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 May 2013, including the monthly compilation PDF.