Daily Practice · Higher

Daily Practice - Higher

28th August 1991

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 3, 11, 9, 9. Write down the cumulative frequency at the end of the third class.
2
Bounds2 marks
A mass is 7 kg, correct to the nearest whole number. Write down the upper bound.
3
Expanding and Factorising Quadratics3 marks
Factorise x^2 - 13x + 36.
4
Speed and Density2 marks
A block has volume 70 cm^3 and density 3 g/cm^3. Work out its mass.
5
The Sine Rule3 marks
In triangle ABC, angle A is 61°, angle B is 88° and side a is 16 cm. Use the sine rule to work out side b, to 1 decimal place.

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