Daily Practice · Higher

Daily Practice - Higher

20th November 1991

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

1
Cumulative Frequency2 marks
Four classes in order have frequencies 7, 12, 3, 9. Write down the cumulative frequency at the end of the third class.
2
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.5555... as a fraction in its simplest form.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 9.
4
Speed and Density2 marks
A block has volume 45 cm^3 and density 8 g/cm^3. Work out its mass.
5
Circle Theorems2 marks
A, B and C are points on a circle with centre O. Angle AOC is 100°. Work out angle ABC, where B is on the major arc.

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