Daily Practice
Numeracy
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17th October 1980
- 1Averages2 marks
Here are 7 numbers: 31, 31, 25, 24, 32, 25, 28. Work out the mean.
- 2Pie Charts2 marks
A pie chart shows 12 people. 8 of them chose French. Work out the angle of that sector.
- 3Using a Calculator2 marks
Work out sqrt(11^2 + 6^2), giving your answer to 2 decimal places.
- 4Function Machines2 marks
A function machine multiplies by 4 then adds 10. What comes out when 2 goes in?
- 5Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 50. The real length is 6 m. How long is the model, in cm?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1980, including the monthly compilation PDF.