Daily Practice · Higher

Daily Practice - Higher

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

23rd March 2017

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

1
Repeated Percentage Change3 marks
A town's population is 5500 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.
2
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 3 cm and angle 90°. Work out its area, to 1 decimal place.
3
Conditional Probability3 marks
25 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
4
Histograms2 marks
A histogram class is 2 units wide and contains 1 values. Work out the frequency density.
5
Bounds2 marks
A mass is 19 kg, correct to the nearest whole number. Write down the upper bound.

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