Foundation Plus
17th March 1957
- 1Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 20 < x <= 25. The frequencies in order are 16, 3, 11, 21, 7. Write down the modal class.
- 2Indices2 marks
Write (8^12)^2 as a single power of 8.
- 3Solving Simultaneous Equations Graphically3 marks
The lines y = -4x + 19 and y = x - 1 are drawn. Write down the coordinates of the point where they cross.
- 4Real Life and Distance Time Graphs2 marks
Aisha drives 150 km in 2.5 hours. Work out the average speed in km/h.
- 5Spheres and Cones3 marks
A cone has base radius 6 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1957, including the monthly compilation PDF.