Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
25th February 2010
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 40 < x <= 50. The frequencies in order are 21, 3, 16, 11, 7. Write down the modal class.
- 2Standard Form2 marks
Work out (5 x 10^7) x (5 x 10^6). Give your answer in standard form.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = 4x - 10 and y = -4x + 14 are drawn. Write down the coordinates of the point where they cross.
- 4Best Buy Questions3 marks
A pack of 5 sponges costs £1.75. A pack of 20 costs £6.40. Which pack is better value?
- 5Exact trig values1 mark
Write down the exact value of tan 60°.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of February 2010, including the monthly compilation PDF.