Daily Practice · Higher

Daily Practice - Higher

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

21st April 2011

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Histograms2 marks
A histogram class is 2 units wide and contains 8 values. Work out the frequency density.
2
Fractional and Negative Indices3 marks
Work out 36^(3/2).
3
Expanding Triple Brackets3 marks
Expand and simplify (x + 2)(x - 4)(x + 5).
4
Repeated Percentage Change3 marks
A town's population is 4000 and grows by 8% each year. Work out the population after 4 years, to the nearest whole number.
5
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.

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