Daily Practice
Numeracy
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22nd February 1989
- 1Estimating2 marks
Estimate 663 x 48 by rounding each number to 1 significant figure.
- 2Substitution2 marks
Work out the value of 3x + 3 when x = -3.
- 3Conversions and Units1 mark
Convert 84 cm into mm.
- 4Area and Circumference of Circles2 marks
A circle has a diameter of 24 cm. Work out its area, to 1 decimal place.
- 5Averages2 marks
Here are 7 numbers: 20, 21, 19, 28, 29, 24, 27. Work out the mean.
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Recent Numeracy sheets
Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1989, including the monthly compilation PDF.