Daily Practice · Higher

Daily Practice - Higher

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

9th May 2012

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 8, 7, 12, 6. Write down the cumulative frequency at the end of the third class.
2
Standard Form3 marks
Work out (14 x 10^6) / (7 x 10^4). Give your answer in standard form.
3
Expanding Triple Brackets3 marks
Expand and simplify (x - 1)(x - 3)(x - 2).
4
Speed and Density2 marks
A block has volume 145 cm^3 and density 11 g/cm^3. Work out its mass.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 25 cm and one shorter side of 24 cm. Work out the other shorter side.

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