Daily Practice

Higher

8th February 1978

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

1
Standard Form2 marks
Work out (4 x 10^7) x (9 x 10^3). Give your answer in standard form.
2
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 7x - 8, work out y when x = 3.
3
Speed and Density2 marks
A block has volume 130 cm^3 and density 4 g/cm^3. Work out its mass.
4
Sector Areas and Arc Lengths3 marks
A sector of a circle has radius 3 cm and angle 60°. Work out its area, to 1 decimal place.
5
Conditional Probability3 marks
17 students study Spanish and 8 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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