Daily Practice · Higher

Daily Practice - Higher

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

27th December 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 15 cm and one shorter side of 9 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 17 in B only, 6 in both and 4 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 9, lower quartile 13, median 19, upper quartile 22 and maximum 26. Work out the interquartile range.
4
The Product Rule for Counting2 marks
A meal deal has 3 mains, 8 sides and 2 drinks. How many different meals are possible?
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 4)(x - 1)(x - 3).

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