Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
9th September 1997
- 1Expanding and Factorising2 marks
Expand and simplify 9(3x - 5).
- 2Compound Interest and Depreciation3 marks
£1500 is invested at 2.5% compound interest per year. Work out the value after 2 years, to the nearest penny.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 21 cm and an angle of 29°. Work out the side adjacent to that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 6x + 17. Use it to estimate y when x = 2.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of September 1997, including the monthly compilation PDF.