Foundation Plus
3rd August 1988
- 1Inequalities on Graphs3 marks
Does the point (-1, 12) satisfy y > -3x + 8?
- 2Percentages2 marks
Rhys scored 16 out of 20 in a test. What percentage is this?
- 3Pythagoras2 marks
A right-angled triangle has a hypotenuse of 13 cm and one shorter side of 12 cm. Work out the other shorter side.
- 4Probability Trees3 marks
A bag holds 8 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 10, the first being 10 < x <= 20. The frequencies in order are 16, 21, 11, 7, 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 August 1988, including the monthly compilation PDF.