Daily Practice · Foundation

Daily Practice - Foundation

4th June 1991

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 0.1. It is thrown 200 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 54 students, 32 study French, 18 study German and 9 study both. How many study neither?
3
Error Intervals2 marks
A number y is 44 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 9x - 8 when x = 7.
5
Scale Drawings2 marks
A map has a scale of 1 : 10000. Two villages are 15 cm apart on the map. How far apart are they in real life, in km?

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