Daily Practice · Higher

Daily Practice - Higher

15th October 1994

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 8 cm. Work out the other shorter side.
2
Venn Diagrams3 marks
In a Venn diagram, 9 are in A only, 17 in B only, 10 in both and 1 in neither. Work out the probability a random one is in both.
3
Box Plots2 marks
A box plot has minimum 7, lower quartile 16, median 25, upper quartile 35 and maximum 37. Work out the interquartile range.
4
Bounds2 marks
A mass is 20 kg, correct to the nearest whole number. Write down the lower bound.
5
Expanding Triple Brackets3 marks
Expand and simplify (x - 4)(x + 2)(x + 3).

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