Daily Practice

Higher

12th August 1965

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 25 cm and one shorter side of 24 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 6 are in A only, 7 in B only, 6 in both and 6 in neither. Work out the probability a random one is in both.
3
Histograms2 marks
A histogram class is 5 units wide and contains 10 values. Work out the frequency density.
4
Standard Form3 marks
Work out (4 x 10^12) / (2 x 10^5). Give your answer in standard form.
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 1)(x - 4)(x + 3).

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