Daily Practice · Higher

Daily Practice - Higher

16th September 1992

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

1
Bounds2 marks
A mass is 27.9 kg, correct to 1 decimal place. Write down the upper bound.
2
Factorising Harder Quadratics3 marks
Factorise 5x^2 + 16x - 16.
3
Speed and Density2 marks
A block has volume 135 cm^3 and density 3 g/cm^3. Work out its mass.
4
Spheres and Cones3 marks
A sphere has radius 6 cm. Work out its volume, leaving your answer in terms of pi.
5
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.

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