Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
11th October 2006
- 1Speed and Density2 marks
A block has volume 75 cm^3 and density 8 g/cm^3. Work out its mass.
- 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
26 students study Spanish and 6 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Cumulative Frequency2 marks
Four classes in order have frequencies 8, 6, 8, 11. Write down the cumulative frequency at the end of the third class.
- 5Standard Form2 marks
Work out (2 x 10^5) x (4 x 10^-3). Give your answer in standard form.
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