Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
30th October 2003
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 0 < x <= 5. The frequencies in order are 21, 16, 7, 11, 3. Write down the modal class.
- 2Indices2 marks
Write (6^4)^3 as a single power of 6.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = -2x and y = -4x + 2 are drawn. Write down the coordinates of the point where they cross.
- 4Best Buy Questions3 marks
A pack of 4 batteries costs 80p. A pack of 16 costs £2.88. Which pack is better value?
- 5Spheres and Cones3 marks
A cone has base radius 7 cm and vertical height 3 cm. Work out its volume, leaving your answer in terms of pi.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of October 2003, including the monthly compilation PDF.