Daily Practice
Numeracy
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4th September 1981
- 1Writing and Simplifying Ratio1 mark
Write the ratio 27 : 72 in its simplest form.
- 2Angles2 marks
Two of the angles in a triangle are 70° and 41°. Work out the third angle.
- 3Systematic Listing2 marks
A cafe offers 3 sandwich fillings and 4 kinds of bread. How many different sandwiches can be made?
- 4Frequency Polygons2 marks
A frequency polygon is drawn for grouped data. One class is 30 < x <= 50. What value on the x-axis is the point plotted at?
- 5Estimating2 marks
Estimate 173 x 29 by rounding each number to 1 significant figure.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1981, including the monthly compilation PDF.