Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
12th April 2005
- 1Expanding and Factorising2 marks
Expand and simplify 7(8x + 1).
- 2Compound Interest and Depreciation3 marks
£3600 is invested at 2.5% compound interest per year. Work out the value after 4 years, to the nearest penny.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 9 cm and an angle of 57°. Work out the side adjacent to that angle, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 4 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 + 9. Use it to estimate y when x = 6.
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