Daily Practice
Numeracy
← All tiers
12th February 1970
- 1Averages2 marks
Here are 7 numbers: 10, 18, 20, 14, 17, 8, 11. Work out the mean.
- 2Pie Charts2 marks
A pie chart shows 60 people. 54 of them chose maths. Work out the angle of that sector.
- 3Error Intervals2 marks
A length x is 830 cm, rounded to the nearest 10. Write down the error interval for x.
- 4Simplifying Algebra2 marks
Simplify 7a + 5b + 9a - 1b.
- 5Scale Drawings2 marks
A model of an aircraft is built to a scale of 1 : 25. The real length is 1.5 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 February 1970, including the monthly compilation PDF.