Daily Practice · Higher

Daily Practice - Higher

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

7th March 2001

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

1
Conditional Probability3 marks
12 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Cumulative Frequency2 marks
Four classes in order have frequencies 3, 10, 5, 7. Write down the cumulative frequency at the end of the third class.
3
Standard Form3 marks
Work out (45 x 10^12) / (9 x 10^5). Give your answer in standard form.
4
Solving Quadratics3 marks
Solve x^2 - 16x + 63 = 0.
5
Speed and Density2 marks
A block has volume 195 cm^3 and density 2.5 g/cm^3. Work out its mass.

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