Daily Practice
Foundation Plus
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7th August 1971
- 1Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 92 values. What cumulative frequency do you read across from to estimate the lower quartile?
- 2Indices2 marks
Write 8^5 / 8^3 as a single power of 8.
- 3Expanding and Factorising Quadratics2 marks
Factorise x^2 - 4.
- 4Ratio2 marks
Red and blue sweets are in the ratio 3 : 5. There are 42 red sweets. How many sweets are there altogether?
- 5Spheres and Cones3 marks
A cone has base radius 3 cm and vertical height 3 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 August 1971, including the monthly compilation PDF.