Daily Practice · Higher

Daily Practice - Higher

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

23rd January 2014

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

1
Histograms2 marks
A histogram class is 20 units wide and contains 30 values. Work out the frequency density.
2
Bounds2 marks
A mass is 17 kg, correct to the nearest whole number. Write down the lower bound.
3
Expanding Triple Brackets3 marks
Expand and simplify (x - 5)(x - 2)(x + 1).
4
Repeated Percentage Change3 marks
A town's population is 31500 and grows by 4% 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 10 cm and one shorter side of 8 cm. Work out the other shorter side.

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