Daily Practice

Foundation

17th August 1954

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 200 times. How many heads would you expect?
2
Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 2, 6, 3 and 7. How many values are in the whole data set?
3
Estimating2 marks
Estimate 952 x 23 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 6x + 6 when x = 7.
5
Scale Drawings2 marks
A map has a scale of 1 : 25000. Two villages are 6.5 cm apart on the map. How far apart are they in real life, in km?

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