Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

20th May 2012

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
24 students study Spanish and 10 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Box Plots2 marks
A box plot has a minimum of 20 and a maximum of 49. Work out the range.
3
Standard Form3 marks
Work out (24 x 10^11) / (6 x 10^3). Give your answer in standard form.
4
Inequalities on Graphs3 marks
Does the point (-1, 2) satisfy y > -3x + 1?
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 4. Work out y when x = 2.

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