Daily Practice
Numeracy
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5th December 1984
- 1Writing and Simplifying Ratio1 mark
Write the ratio 27 : 63 in its simplest form.
- 2Metric Conversions1 mark
Change 31000 g into kg.
- 3Averages2 marks
Here are 7 numbers: 18, 13, 9, 6, 12, 15, 11. Work out the mean.
- 4Frequency Polygons2 marks
A frequency polygon is drawn for grouped data. One class is 0 < x <= 20. What value on the x-axis is the point plotted at?
- 5Powers and Roots1 mark
Work out sqrt(144).
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1984, including the monthly compilation PDF.