Daily Practice
Numeracy
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21st February 1953
- 1Writing and Simplifying Ratio1 mark
Write the ratio 20 : 28 in its simplest form.
- 2Area and Perimeter2 marks
A rectangle has an area of 54 cm^2 and a width of 3 cm. Work out its perimeter.
- 3Averages2 marks
Here are 7 numbers: 30, 28, 27, 24, 32, 36, 33. Work out the mean.
- 4Pie Charts2 marks
A pie chart shows 20 items. One sector has an angle of 72°. How many items does it represent?
- 5Error Intervals2 marks
A length x is 410 cm, rounded to the nearest 10. Write down the error interval for x.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1953, including the monthly compilation PDF.