Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

27th June 2010

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Changing the Subject of a Formula3 marks
Make x the subject of y = 6x^2 - 2.
2
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 9. Write y in terms of x.
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 0.1. It is thrown 500 times. How many heads would you expect?
5
Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 6 own 2 cars and 8 own 3 cars. Work out the mean number of cars, to 2 decimal places.

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