Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
5th November 2015
- 1Repeated Percentage Change3 marks
A town's population is 22500 and grows by 8% each year. Work out the population after 6 years, to the nearest whole number.
- 2Congruent Triangles2 marks
Two triangles are known to be congruent because every side of one matches a side of the other. Which congruence condition is this?
- 3Conditional Probability3 marks
11 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Histograms2 marks
A histogram class is 20 units wide and contains 50 values. Work out the frequency density.
- 5Reverse Percentages3 marks
A bill is £936 including VAT at 20%. Work out the amount before VAT.
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