Daily Practice · Higher

Daily Practice - Higher

17th July 1996

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Speed and Density2 marks
A block has volume 120 cm^3 and density 2.5 g/cm^3. Work out its mass.
2
Finding the Area of Any Triangle3 marks
A triangle has sides of 6 cm and 12 cm with an angle of 94° between them. Work out its area, to 1 decimal place.
3
Probability Trees3 marks
4 of 8 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Cumulative Frequency2 marks
Four classes in order have frequencies 10, 11, 7, 10. Write down the cumulative frequency at the end of the third class.
5
Standard Form3 marks
Work out (18 x 10^9) / (2 x 10^5). Give your answer in standard form.

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