Daily Practice

Higher

6th October 1970

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Standard Form3 marks
Work out (35 x 10^7) / (7 x 10^3). Give your answer in standard form.
2
Factorising Harder Quadratics3 marks
Factorise 2x^2 + 5x - 12.
3
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 7. Write y in terms of x.
4
Spheres and Cones3 marks
A sphere has radius 12 cm. Work out its volume, leaving your answer in terms of pi.
5
Probability Trees3 marks
5 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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