Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
18th September 2007
- 1Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 6. Write y in terms of x.
- 2Finding the Area of Any Triangle3 marks
A triangle has sides of 17 cm and 16 cm with an angle of 133° between them. Work out its area, to 1 decimal place.
- 3Probability Trees3 marks
5 of 9 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 4Capture Recapture3 marks
30 voles are marked and released. Later 108 are caught, of which 9 are marked. Estimate the population.
- 5Reverse Percentages3 marks
A bill is £312 including VAT at 20%. Work out the amount before VAT.
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 September 2007, including the monthly compilation PDF.