Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
30th January 2007
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 5 < x <= 10. The frequencies in order are 11, 16, 3, 7, 21. Write down the modal class.
- 2Indices2 marks
Write 4^7 / 4^3 as a single power of 4.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = 3x + 12 and y = 2x + 8 are drawn. Write down the coordinates of the point where they cross.
- 4Writing and Simplifying Ratio2 marks
Write the ratio 5 : 15 in the form 1 : n.
- 5Spheres and Cones3 marks
A cone has base radius 4 cm and vertical height 24 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 January 2007, including the monthly compilation PDF.