Daily Practice

Higher

13th December 1989

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

1
Fractional and Negative Indices3 marks
Work out 100^(3/2).
2
Factorising Harder Quadratics3 marks
Factorise 8x^2 - 6x - 9.
3
Speed and Density2 marks
A block has volume 165 cm^3 and density 3 g/cm^3. Work out its mass.
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
3 of 5 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1989, including the monthly compilation PDF.