Daily Practice

Foundation

20th October 1959

5 questions · 12 marks · Grades 3-4 · 87 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 200 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 63 students, 30 study French, 29 study German and 9 study both. How many study neither?
3
Estimating2 marks
Estimate 429 x 15 by rounding each number to 1 significant figure.
4
Substitution2 marks
Work out the value of 9x + 2 when x = 1.
5
Scale Drawings2 marks
A map has a scale of 1 : 25000. Two villages are 3 cm apart on the map. How far apart are they in real life, in km?

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