Daily Practice
Foundation
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20th July 1981
- 1Averages3 marks
Leo has 5 scores with a mean of 9. Scores 9, 4, 5, 13 are known. Work out the missing score.
- 2Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 9, 4, 12 and 11. How many values are in the whole data set?
- 3Negative Numbers1 mark
Work out -7 x 7.
- 4Sequences (Nth Term)3 marks
Work out the nth term of the sequence 10, 18, 26, 34, ...
- 5Conversions and Units1 mark
Convert 5 km into m.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1981, including the monthly compilation PDF.