Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
28th September 2017
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 11, 3, 7, 21, 16. Write down the modal class.
- 2Standard Form2 marks
Work out (3 x 10^7) x (6 x 10^2). Give your answer in standard form.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = -x + 10 and y = + 8 are drawn. Write down the coordinates of the point where they cross.
- 4Best Buy Questions3 marks
A pack of 11 sponges costs £6.60. A pack of 22 costs £12.32. Which pack is better value?
- 5Exact trig values1 mark
Write down the exact value of cos 90°.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of September 2017, including the monthly compilation PDF.