Daily Practice
Foundation
- 1Averages2 marks
Here are 6 numbers: 32, 24, 35, 34, 23, 26. Work out the mean.
- 2Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 4, 3, 8 and 9. How many values are in the whole data set?
- 3Error Intervals2 marks
A number y is 31 when truncated to the nearest whole number. Write down the error interval for y.
- 4Drawing Linear Graphs2 marks
A line has equation y = -3x + 3. Work out the y coordinate of the point on it where x = 4.
- 5Writing and Simplifying Ratio1 mark
Write the ratio 28 : 35 in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of May 1962, including the monthly compilation PDF.