Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

23rd June 1997

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Changing the Subject of a Formula3 marks
Make x the subject of y = 9x^2 - 7.
2
Repeated Percentage Change3 marks
A town's population is 23500 and grows by 3% each year. Work out the population after 5 years, to the nearest whole number.
3
Transformations2 marks
The point (-3, 6) is rotated 90° anticlockwise about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?
5
Averages from Frequency Tables3 marks
In a survey 6 households own 1 car, 5 own 2 cars and 5 own 3 cars. Work out the mean number of cars, to 2 decimal places.

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