Foundation Plus
12th February 1972
- 1Ratio2 marks
Red and blue sweets are in the ratio 5 : 9. There are 40 red sweets. How many sweets are there altogether?
- 2Plans and Elevations2 marks
A triangular prism lying on a rectangular face is drawn. What 2D shape is its plan?
- 3Averages3 marks
Here are seven numbers: 28, 25, 5, 7, 19, 17, 4. Work out the median and the range.
- 4Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 20 < x <= 25. The frequencies in order are 3, 7, 21, 16, 11. Write down the modal class.
- 5Estimating2 marks
Between which two consecutive whole numbers does sqrt(56) lie?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1972, including the monthly compilation PDF.