Daily Practice

Foundation

14th November 1972

5 questions · 13 marks · Grades 3-4 · 87 question types in this band

1
Scale Drawings2 marks
A model of a bridge is built to a scale of 1 : 100. The real length is 3 m. How long is the model, in cm?
2
Angles in Polygons2 marks
Work out the size of one exterior angle of a regular 12-sided polygon.
3
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 50 times. How many heads would you expect?
4
Two Way Tables3 marks
Of 59 students, 30 study French, 22 study German and 3 study both. How many study neither?
5
Percentage Change3 marks
A price changes from £20.00 to £14.00. Work out the percentage decrease.

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