Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
1st February 2011
- 1Probability Trees3 marks
A bag holds 3 red and 8 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
- 2Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 21, 7, 11, 3, 16. Write down the modal class.
- 3Prime Factors, HCF and LCM3 marks
Write 72 as a product of its prime factors, using index form.
- 4Inequalities on Graphs3 marks
Does the point (-3, 8) satisfy y > -x - 1?
- 5Compound Interest and Depreciation3 marks
£800 is invested at 2% compound interest per year. Work out the value after 4 years, to the nearest penny.
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Recent Foundation Plus sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of February 2011, including the monthly compilation PDF.