Daily Practice
Foundation
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31st August 1981
- 1Averages3 marks
Mia has 5 scores with a mean of 7. Scores 7, 6, 5, 8 are known. Work out the missing score.
- 2Two Way Tables3 marks
Of 28 students, 16 study French, 17 study German and 11 study both. How many study neither?
- 3Error Intervals2 marks
A number y is 72 when truncated to the nearest whole number. Write down the error interval for y.
- 4Sequences (Nth Term)3 marks
Work out the nth term of the sequence -1, 1, 3, 5, ...
- 5Percentages2 marks
Work out 5% of 160.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1981, including the monthly compilation PDF.