Daily Practice
Numeracy
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8th January 1990
- 1Writing and Simplifying Ratio1 mark
Write the ratio 4 : 10 in its simplest form.
- 2Transformations2 marks
The point (-7, -5) is translated by the column vector (-5, -6). Write down the coordinates of the image.
- 3Averages2 marks
Here are 5 numbers: 22, 32, 27, 32, 22. Work out the mean.
- 4Frequency Polygons2 marks
A frequency polygon is drawn for grouped data. One class is 20 < x <= 40. What value on the x-axis is the point plotted at?
- 5Powers and Roots1 mark
Work out the cube root of 27.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1990, including the monthly compilation PDF.