Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
9th February 1998
- 1Probability Trees3 marks
A bag holds 4 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
- 2Averages from Frequency Tables3 marks
In a survey 8 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 17^1.
- 4Changing the Subject of a Formula3 marks
Make x the subject of y = 6x^2 - 6.
- 5Repeated Percentage Change3 marks
A town's population is 18500 and grows by 5% each year. Work out the population after 5 years, to the nearest whole number.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of February 1998, including the monthly compilation PDF.