Daily Practice · Higher

Daily Practice - Higher

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

17th July 2002

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 10 cm and one shorter side of 6 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 14 are in A only, 5 in B only, 10 in both and 6 in neither. Work out the probability a random one is in both.
3
Cumulative Frequency2 marks
Four classes in order have frequencies 6, 4, 7, 3. Write down the cumulative frequency at the end of the third class.
4
The Product Rule for Counting2 marks
A meal deal has 3 mains, 7 sides and 5 drinks. How many different meals are possible?
5
Expanding Triple Brackets3 marks
Expand and simplify (x + 1)(x - 5)(x + 5).

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