Daily Practice - Foundation
Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.
18th October 2005
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 50 times. How many heads would you expect?
- 2Pie Charts2 marks
A pie chart shows 90 people. 15 of them chose French. Work out the angle of that sector.
- 3Negative Numbers1 mark
Work out -7 x (-9).
- 4Substitution2 marks
Work out the value of 8x + 4 when x = 1.
- 5Scale Drawings2 marks
A map has a scale of 1 : 25000. Two villages are 6 cm apart on the map. How far apart are they in real life, in km?
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Every sheet is deterministic: the same date always regenerates the same five questions. All of October 2005, including the monthly compilation PDF.