Daily Practice · Higher

Daily Practice - Higher

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

1st June 2011

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Probability Trees3 marks
4 of 8 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, 11, 9, 10. Write down the cumulative frequency at the end of the third class.
3
Standard Form2 marks
Work out (9 x 10^6) x (2 x 10^5). Give your answer in standard form.
4
Factorising Harder Quadratics3 marks
Factorise 12x^2 - 7x + 1.
5
Speed and Density2 marks
A block has volume 200 cm^3 and density 4 g/cm^3. Work out its mass.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Every sheet is deterministic: the same date always regenerates the same five questions. All of June 2011, including the monthly compilation PDF.