Daily Practice · Higher

Daily Practice - Higher

22nd September 1992

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

1
Fractional and Negative Indices2 marks
Write 2^-2 as a fraction.
2
Solving Quadratics3 marks
Solve x^2 - 18x + 81 = 0.
3
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 3 : 8. Write y in terms of x.
4
Perpendicular Lines and the equation of a tangent2 marks
A line has gradient -3. Work out the gradient of a line perpendicular to it.
5
Conditional Probability3 marks
29 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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