Daily Practice
Numeracy
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27th December 1978
- 1Averages2 marks
Here are 7 numbers: 26, 21, 32, 28, 33, 22, 27. Work out the mean.
- 2Pie Charts2 marks
A pie chart shows 90 people. 62 of them chose science. Work out the angle of that sector.
- 3Powers and Roots1 mark
Work out the cube root of 27.
- 4Simplifying Algebra2 marks
Simplify 2a + 5b + 5a - 8b.
- 5Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 100. The real length is 9 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 December 1978, including the monthly compilation PDF.