Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
5th August 1999
- 1Fractional and Negative Indices2 marks
Write 7^-3 as a fraction.
- 2Inequalities on Graphs3 marks
Does the point (4, -18) satisfy y > -3x - 7?
- 3Repeated Percentage Change3 marks
A town's population is 34500 and grows by 8% each year. Work out the population after 3 years, to the nearest whole number.
- 4Congruent Triangles2 marks
Two triangles are known to be congruent because all three pairs of sides are equal. Which congruence condition is this?
- 5Conditional Probability3 marks
17 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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