Daily Practice

Foundation Plus

20th October 1988

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 = 8x^2 - 6.
2
Speed and Density2 marks
A block has volume 110 cm^3 and density 4 g/cm^3. Work out its mass.
3
Transformations2 marks
The point (0, 2) is rotated 90° clockwise about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 200 times. How many heads would you expect?
5
Averages from Frequency Tables3 marks
In a survey 9 households own 1 car, 7 own 2 cars and 9 own 3 cars. Work out the mean number of cars, to 2 decimal places.

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