Daily Practice · Higher

Daily Practice - Higher

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

30th December 2016

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

1
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 17 cm and one shorter side of 8 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 8 are in A only, 5 in B only, 9 in both and 5 in neither. Work out the probability a random one is in both.
3
Capture Recapture2 marks
A capture-recapture estimate is made of the fish population of a pond. State one assumption the method relies on.
4
The Product Rule for Counting2 marks
A meal deal has 7 mains, 5 sides and 4 drinks. How many different meals are possible?
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 4)(x + 2)(x - 1).

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