Daily Practice
Foundation
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12th October 1978
- 1Error Intervals2 marks
A length x is 140 cm, rounded to the nearest 10. Write down the error interval for x.
- 2Solving Equations2 marks
Solve 7x + 5 = 103.
- 3Conversions and Units2 marks
Convert 30 m^2 into cm^2.
- 4Area and Perimeter1 mark
A rectangle measures 10 cm by 11 cm. Work out its area.
- 5Averages3 marks
Here are seven numbers: 11, 8, 22, 7, 13, 25, 4. Work out the median and the range.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1978, including the monthly compilation PDF.