Daily Practice

Higher

3rd October 1990

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

1
Standard Form2 marks
Work out (5 x 10^3) x (9 x 10^-6). Give your answer in standard form.
2
Solving Quadratics3 marks
Solve x^2 + 2x - 8 = 0.
3
Speed and Density2 marks
A block has volume 180 cm^3 and density 7.5 g/cm^3. Work out its mass.
4
Perpendicular Lines and the equation of a tangent2 marks
A line has gradient -2. Work out the gradient of a line perpendicular to it.
5
Conditional Probability3 marks
24 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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