Daily Practice

Foundation

17th November 1981

5 questions · 11 marks · Grades 3-4 · 87 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 50 times. How many heads would you expect?
2
Two Way Tables3 marks
In a group of 50 students, 60 are boys. 20 boys and 0 girls bring a packed lunch. How many students do not?
3
Estimating2 marks
Estimate 116 x 37 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 5x + 5 when x = -3.
5
Conversions and Units1 mark
Convert 39 km into m.

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