Daily Practice

Foundation

20th January 1987

5 questions · 10 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
Stem and Leaf2 marks
A stem and leaf diagram has a single stem 3 with the leaves 1, 5, 6, 7, 8. Work out the median of the five values.
3
Estimating2 marks
Estimate 848 x 45 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 3x - 10 when x = 7.
5
Conversions and Units1 mark
Convert 38 kg into g.

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