Daily Practice

Higher

4th December 1983

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Expanding Triple Brackets3 marks
Expand and simplify (x - 2)(x + 1)(x + 2).
2
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 24. Work out y when x = 6.
3
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 10 cm and one shorter side of 8 cm. Work out the other shorter side.
4
Venn Diagrams3 marks
In a Venn diagram, 14 are in A only, 7 in B only, 7 in both and 9 in neither. Work out the probability a random one is in both.
5
Box Plots2 marks
A box plot has a minimum of 7 and a maximum of 57. Work out the range.

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