Daily Practice

Foundation

14th March 1978

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 0.2. It is thrown 250 times. How many heads would you expect?
2
Stem and Leaf2 marks
A stem and leaf diagram has a single stem 4 with the leaves 1, 3, 4, 5, 7. Work out the median of the five values.
3
Negative Numbers1 mark
Work out -8 x 11.
4
Substitution2 marks
Work out the value of 2x - 6 when x = -5.
5
Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 11.5 cm apart on the map. How far apart are they in real life, in km?

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