Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
4th January 2003
- 1Bounds2 marks
A mass is 420 kg, correct to the nearest 10. Write down the upper bound.
- 2Inequalities on Graphs3 marks
Does the point (-1, -8) satisfy y > x - 4?
- 3Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 200. Work out y when x = 2.
- 4Congruent 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?
- 5Conditional Probability3 marks
11 students study Spanish and 3 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
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