Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

17th September 1993

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

1
Reverse Percentages3 marks
A bill is £264 including VAT at 20%. Work out the amount before VAT.
2
Expanding Triple Brackets3 marks
Expand and simplify (x + 3)(x - 4)(x + 4).
3
Writing a Ratio as a Fraction or Linear Function2 marks
In a club the ratio of girls to boys is 5 : 9. What fraction of the club are girls?
4
Vectors3 marks
a is the column vector (3, 5) and b is (5, -5). Work out 5a - 4b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/5 and 1/2. Work out the probability that both happen.

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