Daily Practice · Higher

Daily Practice - Higher

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

14th October 2007

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
15 students study Spanish and 4 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 8 and a maximum of 38. Work out the range.
3
Fractional and Negative Indices2 marks
Write 2^-2 as a fraction.
4
Inequalities on Graphs3 marks
Does the point (2, 2) satisfy y > -4x + 6?
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 2, y = 50. Work out y when x = 10.

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