Daily Practice · Higher

Daily Practice - Higher

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

19th March 2025

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

1
Probability Trees3 marks
4 of 7 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
2
Cumulative Frequency2 marks
Four classes in order have frequencies 10, 12, 6, 8. Write down the cumulative frequency at the end of the third class.
3
Standard Form3 marks
Work out (40 x 10^7) / (5 x 10^5). Give your answer in standard form.
4
Factorising Harder Quadratics3 marks
Factorise 10x^2 + x - 2.
5
Speed and Density2 marks
A block has volume 175 cm^3 and density 3 g/cm^3. Work out its mass.

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