Daily Practice

Higher

26th February 1991

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 5. Write y in terms of x.
2
Finding the Area of Any Triangle3 marks
A triangle has sides of 8 cm and 18 cm with an angle of 130° between them. Work out its area, to 1 decimal place.
3
Probability Trees3 marks
5 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Capture Recapture3 marks
60 voles are marked and released. Later 48 are caught, of which 6 are marked. Estimate the population.
5
Fractional and Negative Indices3 marks
Work out 27^(2/3).

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.

Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1991, including the monthly compilation PDF.