Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

23rd September 2000

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 = 8x^2 - 4.
2
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 4, y = 36. Work out y when x = 12.
3
Transformations2 marks
The point (-4, 0) 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 0.1. It is thrown 50 times. How many heads would you expect?
5
Averages from Frequency Tables3 marks
In a survey 8 households own 1 car, 4 own 2 cars and 4 own 3 cars. Work out the mean number of cars, to 2 decimal places.

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