Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
24th August 2012
- 1Probability Trees3 marks
A bag holds 8 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 2Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 124 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 3Indices1 mark
Write down the value of 13^0.
- 4Substitution3 marks
Use v = u + at with u = 7, a = 4 and t = 8. Work out v.
- 5Proportion2 marks
6 identical batteries cost £4.80. Work out the cost of 12 of the same batteries.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of August 2012, including the monthly compilation PDF.