Daily Practice
Foundation Plus
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6th September 1972
- 1Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 188 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 2Indices2 marks
Write (9^9)^2 as a single power of 9.
- 3Expanding and Factorising Quadratics2 marks
Factorise x^2 - 100.
- 4Percentages2 marks
Work out 40% of 180.
- 5Spheres and Cones3 marks
A cone has base radius 2 cm and vertical height 24 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1972, including the monthly compilation PDF.