Daily Practice
Foundation
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17th November 1978
- 1Error Intervals2 marks
A length x is 40 cm, rounded to the nearest 10. Write down the error interval for x.
- 2Drawing Linear Graphs2 marks
A line has equation y = -3x - 7. Work out the y coordinate of the point on it where x = -3.
- 3Exchange Rates2 marks
£1 is worth 1.85 Australian dollars. Convert 125 Australian dollars into pounds. Give your answer to the nearest penny.
- 4Area and Perimeter2 marks
A triangle has a base of 22 cm and a perpendicular height of 6 cm. Work out its area.
- 5Averages2 marks
Here are 5 numbers: 10, 18, 16, 12, 14. Work out the mean.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1978, including the monthly compilation PDF.