Daily Practice
Higher
- 1Probability Trees3 marks
2 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Cumulative Frequency2 marks
Four classes in order have frequencies 3, 5, 8, 7. Write down the cumulative frequency at the end of the third class.
- 3The Product Rule for Counting2 marks
A meal deal has 4 mains, 5 sides and 6 drinks. How many different meals are possible?
- 4Factorising Harder Quadratics3 marks
Factorise 8x^2 - 6x - 9.
- 5Speed and Density2 marks
A block has volume 75 cm^3 and density 4 g/cm^3. Work out its mass.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1988, including the monthly compilation PDF.