Daily Practice

Foundation Plus

30th August 1972

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 200 times. How many heads would you expect?
2
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 9x + 29. Use it to estimate y when x = 7.
3
Standard Form2 marks
Write 0.00000325 in standard form.
4
Expanding and Factorising2 marks
Expand and simplify 9(6x - 7).
5
Percentages2 marks
Ellis scored 6 out of 20 in a test. What percentage is this?

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