Daily Practice · Foundation

Daily Practice - Foundation

24th March 1992

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 500 times. How many heads would you expect?
2
Scatter Graphs2 marks
A scatter graph plots the number of pages in a book and its price. What type of correlation would you expect?
3
Estimating2 marks
Estimate 503 x 22 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 9x + 7 when x = -3.
5
Conversions and Units1 mark
Convert 3.3 km into m.

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