Daily Practice · Foundation

Daily Practice - Foundation

14th May 1996

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 0.25. It is thrown 500 times. How many heads would you expect?
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 3, 2, 12 and 11. How many values are in the whole data set?
3
Estimating2 marks
Estimate 467 x 21 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 7x - 3 when x = 5.
5
Percentages2 marks
Work out 60% of 40.

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