Daily Practice · Higher

Daily Practice - Higher

26th December 1991

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

1
Histograms2 marks
A histogram class is 5 units wide and contains 20 values. Work out the frequency density.
2
Surds2 marks
Write sqrt(8) in the form a sqrt(b), where b is as small as possible.
3
Expanding Triple Brackets3 marks
Expand and simplify (x + 1)(x - 3)(x - 3).
4
Repeated Percentage Change3 marks
A town's population is 28500 and grows by 3% each year. Work out the population after 6 years, to the nearest whole number.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 41 cm and one shorter side of 9 cm. Work out the other shorter side.

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