Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
28th July 2011
- 1Changing the Subject of a Formula3 marks
Make x the subject of y = 8x^2 - 6.
- 2Speed and Density2 marks
A block has volume 75 cm^3 and density 8 g/cm^3. Work out its mass.
- 3Transformations2 marks
The point (-5, -4) is rotated 180° about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 50 times. How many heads would you expect?
- 5Averages from Frequency Tables3 marks
In a survey 8 households own 1 car, 6 own 2 cars and 5 own 3 cars. Work out the mean number of cars, to 2 decimal places.
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