Daily Practice

Higher

29th August 1971

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 13 cm and one shorter side of 12 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 7 are in A only, 5 in B only, 2 in both and 4 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 17 and a maximum of 49. Work out the range.
4
Bounds2 marks
A mass is 18.3 kg, correct to 1 decimal place. Write down the upper bound.
5
Expanding Triple Brackets3 marks
Expand and simplify (x + 4)(x - 5)(x + 1).

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