Daily Practice · Higher

Daily Practice - Higher

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

14th July 2013

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

1
Conditional Probability3 marks
22 students study Spanish and 12 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 2 and a maximum of 30. Work out the range.
3
The Product Rule for Counting2 marks
A meal deal has 8 mains, 6 sides and 2 drinks. How many different meals are possible?
4
Solving Quadratics3 marks
Solve x^2 + 4x - 5 = 0.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 7, y = 50. Work out y when x = 10.

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