Daily Practice · Higher

Daily Practice - Higher

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

1st November 2018

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

1
Repeated Percentage Change3 marks
A town's population is 30000 and grows by 8% each year. Work out the population after 3 years, to the nearest whole number.
2
Perpendicular Lines and the equation of a tangent2 marks
A line has gradient 3. Work out the gradient of a line perpendicular to it.
3
Conditional Probability3 marks
10 students study Spanish and 4 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 20 units wide and contains 30 values. Work out the frequency density.
5
The Product Rule for Counting2 marks
A meal deal has 3 mains, 3 sides and 6 drinks. How many different meals are possible?

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