Foundation Plus
14th December 1973
- 1Inequalities on Graphs3 marks
Does the point (5, 23) satisfy y > 4x + 1?
- 2Proportion2 marks
6 identical batteries cost £12.90. Work out the cost of 5 of the same batteries.
- 3Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of alternate angles is 57°. Work out the other, and give a reason.
- 4Probability Trees3 marks
A bag holds 7 red and 3 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 15 < x <= 20. The frequencies in order are 11, 16, 21, 3, 7. Write down the modal class.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1973, including the monthly compilation PDF.