Foundation Plus
27th February 1970
- 1Inequalities on Graphs3 marks
Does the point (5, 20) satisfy y > 2x + 7?
- 2Proportion2 marks
6 identical cupcakes cost £9.30. Work out the cost of 7 of the same cupcakes.
- 3Pythagoras2 marks
A right-angled triangle has a hypotenuse of 20 cm and one shorter side of 16 cm. Work out the other shorter side.
- 4Probability Trees3 marks
A bag holds 3 red and 4 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 7, 16, 11, 21, 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 February 1970, including the monthly compilation PDF.