Foundation Plus
27th December 1981
- 1Real Life and Distance Time Graphs2 marks
Yusuf drives 175 km in 2.5 hours. Work out the average speed in km/h.
- 2Spheres and Cones3 marks
A sphere has radius 6 cm. Work out its volume, leaving your answer in terms of pi.
- 3Venn Diagrams3 marks
In a Venn diagram, 4 are in A only, 15 in B only, 12 in both and 4 in neither. Work out the probability a random one is in both.
- 4Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 224 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 5Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.444... as a fraction in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1981, including the monthly compilation PDF.