Daily Practice · Higher

Daily Practice - Higher

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

1st November 2006

5 questions · 11 marks · Grades 6-7 · 61 question types in this band

1
Cumulative Frequency2 marks
Four classes in order have frequencies 4, 3, 3, 6. Write down the cumulative frequency at the end of the third class.
2
Bounds2 marks
A mass is 350 kg, correct to the nearest 10. Write down the lower bound.
3
Expanding Triple Brackets3 marks
Expand and simplify (x + 3)(x - 1)(x + 4).
4
Speed and Density2 marks
A block has volume 95 cm^3 and density 8 g/cm^3. Work out its mass.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 10 cm and one shorter side of 8 cm. Work out the other shorter side.

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