Daily Practice
Numeracy
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21st November 1975
- 1Error Intervals2 marks
A length x is 720 cm, rounded to the nearest 10. Write down the error interval for x.
- 2Substitution2 marks
Work out the value of 8x + 1 when x = -5.
- 3Conversions and Units1 mark
Convert 44 litres into ml.
- 4Metric Conversions1 mark
Change 6500 g into kg.
- 5Probability (Foundation)2 marks
A bag holds 8 red, 3 blue and 2 green counters. One is taken at random. Work out the probability it is green.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1975, including the monthly compilation PDF.