Daily Practice · Higher

Daily Practice - Higher

15th April 1997

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Probability Trees3 marks
1 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Capture Recapture3 marks
30 voles are marked and released. Later 60 are caught, of which 6 are marked. Estimate the population.
3
Bounds2 marks
A mass is 9.4 kg, correct to 1 decimal place. Write down the upper bound.
4
Equation of a Line3 marks
A line has gradient -2 and passes through (2, 5). Work out its equation.
5
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 9. Write y in terms of x.

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 April 1997, including the monthly compilation PDF.