Daily Practice · Higher

Daily Practice - Higher

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

9th November 2003

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 5 cm and one shorter side of 3 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 7 are in A only, 10 in B only, 8 in both and 7 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 57. Work out the range.
4
Standard Form2 marks
Work out (5 x 10^3) x (6 x 10^3). Give your answer in standard form.
5
Expanding Triple Brackets3 marks
Expand and simplify (x + 3)(x + 3)(x + 3).

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