Daily Practice · Higher

Daily Practice - Higher

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

24th June 2017

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

1
Box Plots2 marks
A box plot has minimum 13, lower quartile 16, median 20, upper quartile 30 and maximum 39. Work out the interquartile range.
2
The Product Rule for Counting2 marks
A meal deal has 7 mains, 6 sides and 2 drinks. How many different meals are possible?
3
Expanding Triple Brackets3 marks
Expand and simplify (x - 2)(x - 1)(x + 5).
4
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 125. Work out y when x = 7.
5
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.

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