Daily Practice - Foundation
22nd January 1997
- 1Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 12, 9, 2 and 6. How many values are in the whole data set?
- 2Using a Calculator2 marks
Work out sqrt(10^2 + 10^2), giving your answer to 2 decimal places.
- 3Writing an Expression2 marks
A rectangle is x cm wide and 2 cm longer than it is wide. Write a simplified expression for its perimeter.
- 4Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 50. The real length is 4 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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