Daily Practice
Numeracy
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23rd October 1957
- 1Transformations2 marks
The point (5, 7) is translated by the column vector (6, 0). Write down the coordinates of the image.
- 2Averages2 marks
Here are 7 numbers: 26, 32, 30, 28, 32, 24, 24. Work out the mean.
- 3Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 8, 9, 11 and 9. How many values are in the whole data set?
- 4Error Intervals2 marks
A length x is 19.1 cm, rounded to 1 decimal place. Write down the error interval for x.
- 5Writing an Expression2 marks
Musa has n sweets. Hassan has 2 times as many, plus 12 more. Write an expression for how many that is.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1957, including the monthly compilation PDF.