Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
9th January 2003
- 1Histograms2 marks
A histogram class is 4 units wide and contains 2 values. Work out the frequency density.
- 2The Product Rule for Counting2 marks
A meal deal has 6 mains, 9 sides and 2 drinks. How many different meals are possible?
- 3Expanding Triple Brackets3 marks
Expand and simplify (x - 5)(x + 3)(x - 2).
- 4Repeated Percentage Change3 marks
A town's population is 40000 and grows by 3% each year. Work out the population after 2 years, to the nearest whole number.
- 5Pythagoras2 marks
A right-angled triangle has a hypotenuse of 29 cm and one shorter side of 20 cm. Work out the other shorter side.
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