Daily Practice

Foundation Plus

25th December 1981

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Reverse Percentages3 marks
A bill is £336 including VAT at 20%. Work out the amount before VAT.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 7x - 1, work out y when x = -3.
3
Writing a Ratio as a Fraction or Linear Function2 marks
In a club the ratio of girls to boys is 5 : 6. What fraction of the club are girls?
4
Vectors3 marks
a is the column vector (6, -2) and b is (1, 0). Work out 2a - 2b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/3 and 1/3. Work out the probability that both happen.

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