Daily Practice

Foundation

20th March 1979

5 questions · 14 marks · Grades 3-4 · 87 question types in this band

1
Angles2 marks
Two of the angles in a triangle are 69° and 31°. Work out the third angle.
2
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 100 times. How many heads would you expect?
3
Averages from Frequency Tables3 marks
In a survey 5 households own 1 car, 4 own 2 cars and 2 own 3 cars. Work out the mean number of cars, to 2 decimal places.
4
Prime Factors, HCF and LCM3 marks
Write 36 as a product of its prime factors, using index form.
5
Substitution3 marks
Use v = u + at with u = 4, a = 2 and t = 5. Work out v.

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