Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

4th April 1999

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, 18 are in A only, 9 in B only, 11 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 7 and a maximum of 43. Work out the range.
4
Fractional and Negative Indices3 marks
Work out 16^(3/2).
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 3)(x - 2)(x - 1).

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