Daily Practice · Higher

Daily Practice - Higher

28th August 1994

5 questions · 13 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, 16 are in A only, 10 in B only, 7 in both and 3 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 18 and a maximum of 70. Work out the range.
4
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.5050... as a fraction in its simplest form.
5
Expanding Triple Brackets3 marks
Expand and simplify (x + 1)(x - 5)(x + 2).

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