Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

8th January 1993

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

1
Reverse Percentages3 marks
A bill is £168 including VAT at 20%. Work out the amount before VAT.
2
Drawing Quadratic Graphs3 marks
Where does the curve y = x^2 - 6x + 5 cross the x-axis?
3
Writing a Ratio as a Fraction or Linear Function2 marks
In a club the ratio of girls to boys is 3 : 7. What fraction of the club are girls?
4
Vectors3 marks
a is the column vector (-3, -6) and b is (4, -6). Work out 3a - 4b 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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