Foundation
21st April 1965
- 1Probability (Foundation)2 marks
A bag holds 8 red, 3 blue and 4 green counters. One is taken at random. Work out the probability it is red.
- 2Scatter Graphs2 marks
A scatter graph plots a runner's time for 100 m and the distance they can throw a ball. What type of correlation would you expect?
- 3Error Intervals2 marks
A number y is 49 when truncated to the nearest whole number. Write down the error interval for y.
- 4Simplifying Algebra2 marks
Simplify (5x^2)(2x^5).
- 5Scale Drawings2 marks
A map has a scale of 1 : 10000. Two villages are 7 cm apart on the map. How far apart are they in real life, in km?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1965, including the monthly compilation PDF.