Daily Practice
Foundation
← All tiers
22nd December 1987
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 250 times. How many heads would you expect?
- 2Pie Charts2 marks
A pie chart shows 40 items. One sector has an angle of 63°. How many items does it represent?
- 3Error Intervals2 marks
A number y is 26 when truncated to the nearest whole number. Write down the error interval for y.
- 4Substitution2 marks
Work out the value of 5x + 3 when x = 2.
- 5Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 11 cm apart on the map. How far apart are they in real life, in km?
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 Foundation sheets
Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1987, including the monthly compilation PDF.