Daily Practice

Higher

26th October 1969

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 20 cm and one shorter side of 12 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 3 are in A only, 18 in B only, 4 in both and 6 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 5 and a maximum of 27. Work out the range.
4
Surds2 marks
Write sqrt(98) in the form a sqrt(b), where b is as small as possible.
5
Expanding Triple Brackets3 marks
Expand and simplify (x + 2)(x + 2)(x - 5).

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