Daily Practice

Foundation

13th June 1972

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 100 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 75 students, 39 study French, 26 study German and 10 study both. How many study neither?
3
Error Intervals2 marks
A number y is 72 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 6x + 10 when x = 6.
5
Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 14.5 cm apart on the map. How far apart are they in real life, in km?

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