Daily Practice
Foundation Plus
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19th July 1971
- 1Probability Trees3 marks
A bag holds 6 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 2Averages from Frequency Tables3 marks
In a survey 9 households own 1 car, 9 own 2 cars and 7 own 3 cars. Work out the mean number of cars, to 2 decimal places.
- 3Indices1 mark
Write down the value of 2^0.
- 4Changing the Subject of a Formula3 marks
Make x the subject of y = 3x^2 - 4.
- 5Repeated Percentage Change3 marks
A town's population is 34000 and grows by 3% each year. Work out the population after 6 years, to the nearest whole number.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1971, including the monthly compilation PDF.