Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
30th November 2022
- 1Probability Trees3 marks
4 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Cumulative Frequency2 marks
Four classes in order have frequencies 8, 9, 6, 5. Write down the cumulative frequency at the end of the third class.
- 3Surds2 marks
Write sqrt(27) in the form a sqrt(b), where b is as small as possible.
- 4Equation of a Line3 marks
A line has gradient 5 and passes through (6, 25). Work out its equation.
- 5Speed and Density2 marks
A block has volume 115 cm^3 and density 11 g/cm^3. Work out its mass.
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 2022, including the monthly compilation PDF.