Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
22nd September 1999
- 1Surds2 marks
Write sqrt(12) in the form a sqrt(b), where b is as small as possible.
- 2Inequalities on Graphs3 marks
Does the point (-4, -5) satisfy y > 2x + 6?
- 3Speed and Density2 marks
A block has volume 80 cm^3 and density 4 g/cm^3. Work out its mass.
- 4Congruent Triangles2 marks
Two triangles are known to be congruent because two sides and the INCLUDED angle are equal in both. Which congruence condition is this?
- 5Conditional Probability3 marks
25 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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