Foundation Plus
31st March 1980
- 1Real Life and Distance Time Graphs3 marks
A coach travels 80 km in 1 hour, then 60 km in 1 hour. Work out the average speed for the whole journey, to 1 decimal place.
- 2Angles in Polygons2 marks
Work out the sum of the interior angles of a decagon.
- 3Averages3 marks
Here are seven numbers: 25, 7, 8, 19, 17, 14, 28. Work out the median and the range.
- 4Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 10 < x <= 20. The frequencies in order are 11, 3, 16, 21, 7. Write down the modal class.
- 5Estimating2 marks
Between which two consecutive whole numbers does sqrt(116) lie?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1980, including the monthly compilation PDF.