Daily Practice

Foundation Plus

3rd December 1954

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 100 times. How many heads would you expect?
2
Averages from Frequency Tables3 marks
In a survey 8 households own 1 car, 4 own 2 cars and 3 own 3 cars. Work out the mean number of cars, to 2 decimal places.
3
Standard Form2 marks
Write 7200000 in standard form.
4
Changing the Subject of a Formula3 marks
Make x the subject of y = 9x^2 - 3.
5
Proportion2 marks
5 identical notebooks cost £2.25. Work out the cost of 8 of the same notebooks.

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