Daily Practice
Foundation
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18th October 1980
- 1Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 11, 6, 5 and 3. How many values are in the whole data set?
- 2Using a Calculator2 marks
Work out sqrt(5^2 + 3^2), giving your answer to 2 decimal places.
- 3Simplifying Algebra2 marks
Simplify 8a + 5b + 3a - 7b.
- 4Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 25. The real length is 2.25 m. How long is the model, in cm?
- 5Loci and Construction2 marks
A goat is tied to a post in an open field by a rope 9 m long. Describe the region of grass it can reach.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1980, including the monthly compilation PDF.