Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
4th November 2020
- 1Probability Trees3 marks
5 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 11, 12, 5, 10. Write down the cumulative frequency at the end of the third class.
- 3Reverse Percentages3 marks
A bill is £864 including VAT at 20%. Work out the amount before VAT.
- 4Simultaneous Equations3 marks
3 teas and 1 cake cost £10.50. 3 teas and 2 cakes cost £13.95. Find the price of a tea.
- 5Speed and Density2 marks
A block has volume 195 cm^3 and density 3 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 2020, including the monthly compilation PDF.