Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

22nd October 2007

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Reverse Percentages3 marks
A bill is £672 including VAT at 20%. Work out the amount before VAT.
2
Expanding Triple Brackets3 marks
Expand and simplify (x - 4)(x - 1)(x + 3).
3
Speed and Density2 marks
A train travels 15 km at an average speed of 30 km/h. How long does the journey take, in hours?
4
Vectors3 marks
a is the column vector (-3, 2) and b is (1, 5). Work out 2a - 4b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/3 and 1/4. Work out the probability that both happen.

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