Daily Practice - Numeracy
Grades 1-3 - the everyday number work every other tier is built on.
28th February 2010
- 1Writing and Simplifying Ratio1 mark
Write the ratio 56 : 72 in its simplest form.
- 2Area and Perimeter2 marks
A rectangle has an area of 40 cm^2 and a width of 8 cm. Work out its perimeter.
- 3Probability (Foundation)2 marks
The probability that it rains tomorrow is 13/20. Work out the probability that it does not rain.
- 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?
- 5Using a Calculator2 marks
Work out sqrt(4^2 + 11^2), giving your answer to 2 decimal places.
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