Daily Practice
Foundation
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29th September 1981
- 1Angles2 marks
Two of the angles in a triangle are 62° and 47°. Work out the third angle.
- 2Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 250 times. How many heads would you expect?
- 3Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 2 own 2 cars and 5 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 4Calculation Problems3 marks
A cafe buys 5 boxes of 20 eggs. 14 are used on the first day. How many are left?
- 5Substitution3 marks
Use v = u + at with u = 9, a = 6 and t = 4. Work out v.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1981, including the monthly compilation PDF.