Daily Practice
Foundation
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31st March 1981
- 1Substitution3 marks
Use v = u + at with u = 14, a = 5 and t = 7. Work out v.
- 2Writing and Simplifying Ratio1 mark
Write the ratio 4 : 6 in its simplest form.
- 3Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of co-interior (allied) angles is 61°. Work out the other.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
- 5Two Way Tables3 marks
In a group of 100 students, 50 are boys. 25 boys and 20 girls bring a packed lunch. How many students do not?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1981, including the monthly compilation PDF.