Foundation Plus
18th December 1986
- 1Inequalities on Graphs3 marks
Does the point (3, 10) satisfy y > 3x - 3?
- 2Speed and Density2 marks
A block has volume 60 cm^3 and density 7.5 g/cm^3. Work out its mass.
- 3Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of corresponding angles is 50°. Work out the other, and give a reason.
- 4Probability Trees3 marks
A bag holds 6 red and 6 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 10, the first being 30 < x <= 40. The frequencies in order are 7, 11, 21, 16, 3. 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 1986, including the monthly compilation PDF.