Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

28th February 1997

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

1
Reverse Percentages3 marks
A bill is £408 including VAT at 20%. Work out the amount before VAT.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 4x - 2, work out y when x = 4.
3
Writing a Ratio as a Fraction or Linear Function2 marks
In a club the ratio of girls to boys is 5 : 7. What fraction of the club are girls?
4
Vectors3 marks
a is the column vector (1, 3) and b is (-1, 1). Work out 5a - 4b as a column vector.
5
Probability (Higher)3 marks
Two independent events have probabilities 1/2 and 1/5. Work out the probability that both happen.

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