Daily Practice
Foundation Plus
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4th January 1969
- 1Ratio2 marks
Red and blue sweets are in the ratio 4 : 9. There are 20 red sweets. How many sweets are there altogether?
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a 12-sided polygon.
- 3Averages3 marks
Here are seven numbers: 28, 4, 11, 14, 22, 2, 25. Work out the median and the range.
- 4Box Plots2 marks
A box plot has minimum 8, lower quartile 15, median 20, upper quartile 28 and maximum 38. Work out the interquartile range.
- 5Estimating2 marks
Between which two consecutive whole numbers does sqrt(91) lie?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of January 1969, including the monthly compilation PDF.