Daily Practice
Foundation Plus
← All tiers
18th October 1979
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 15 < x <= 20. The frequencies in order are 21, 3, 7, 16, 11. Write down the modal class.
- 2Standard Form2 marks
Work out (5 x 10^3) x (7 x 10^2). Give your answer in standard form.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = -4x + 5 and y = -2x + 1 are drawn. Write down the coordinates of the point where they cross.
- 4Best Buy Questions3 marks
A pack of 6 sponges costs £3.30. A pack of 12 costs £6.48. Which pack is better value?
- 5Exact trig values1 mark
Write down the exact value of tan 0°.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1979, including the monthly compilation PDF.