Daily Practice

Higher

12th February 1991

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

1
Standard Form2 marks
Work out (7 x 10^3) x (3 x 10^-3). Give your answer in standard form.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 2x + 12, work out y when x = 5.
3
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 5. Write y in terms of x.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 6 cm and angle 180°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
25 students study Spanish and 9 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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