Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
21st December 2018
- 1Probability Trees3 marks
A bag holds 4 red and 6 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 2Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 72 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 3Prime Factors, HCF and LCM3 marks
Write 120 as a product of its prime factors, using index form.
- 4Substitution3 marks
Use v = u + at with u = 13, a = 4 and t = 4. Work out v.
- 5Proportion2 marks
6 identical batteries cost £13.80. Work out the cost of 5 of the same batteries.
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