Daily Practice

Foundation

2nd October 1984

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 0.1. It is thrown 250 times. How many heads would you expect?
2
Frequency Trees3 marks
210 people were surveyed. 30 were adults, of whom 5 said yes. 30 of the children said yes. How many said yes altogether?
3
Negative Numbers1 mark
Work out -6 x 12.
4
Substitution2 marks
Work out the value of 6x + 4 when x = 3.
5
Conversions and Units1 mark
Convert 34 kg into g.

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