Daily Practice

Foundation Plus

22nd October 1986

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 0.1. It is thrown 250 times. How many heads would you expect?
2
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 140 values. What cumulative frequency do you read across from to estimate the lower quartile?
3
Standard Form2 marks
Write 778000 in standard form.
4
Substitution3 marks
Use v = u + at with u = 4, a = 5 and t = 4. Work out v.
5
Percentages2 marks
Aisha scored 16 out of 40 in a test. What percentage is this?

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