Daily Practice

Foundation Plus

6th August 1987

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 50 times. How many heads would you expect?
2
Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 0 < x <= 5. The frequencies in order are 16, 11, 21, 7, 3. Write down the modal class.
3
Standard Form2 marks
Write 0.00000944 in standard form.
4
Inequalities on Graphs3 marks
Does the point (-1, -12) satisfy y > -3x - 8?
5
Speed and Density2 marks
A block has volume 80 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.

Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1987, including the monthly compilation PDF.