Daily Practice - Higher
Grades 6-7 - Higher-tier method and manipulation.
12th October 2024
- 1Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 6, y = 144. Work out y when x = 5.
- 2Congruent Triangles2 marks
Two triangles are known to be congruent because two pairs of sides and the angle between them are equal. Which congruence condition is this?
- 3Conditional Probability3 marks
30 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 4Box Plots2 marks
A box plot has minimum 9, lower quartile 17, median 27, upper quartile 35 and maximum 37. Work out the interquartile range.
- 5Surds2 marks
Write sqrt(50) in the form a sqrt(b), where b is as small as possible.
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