Daily Practice

Higher

15th February 1970

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

1
Expanding Triple Brackets3 marks
Expand and simplify (x - 5)(x + 3)(x - 4).
2
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 40. Work out y when x = 10.
3
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 29 cm and one shorter side of 21 cm. Work out the other shorter side.
4
Venn Diagrams3 marks
In a Venn diagram, 3 are in A only, 9 in B only, 8 in both and 2 in neither. Work out the probability a random one is in both.
5
Box Plots2 marks
A box plot has a minimum of 15 and a maximum of 54. Work out the range.

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