Daily Practice · Foundation

Daily Practice - Foundation

Grades 3-4 - securing a Foundation pass: fractions, percentages, angles and the first algebra.

31st October 2006

5 questions · 10 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 50 times. How many heads would you expect?
2
Averages from Frequency Tables3 marks
In a survey 2 households own 1 car, 8 own 2 cars and 9 own 3 cars. Work out the mean number of cars, to 2 decimal places.
3
Negative Numbers1 mark
Work out -12 x (-11).
4
Substitution2 marks
Work out the value of 3x - 8 when x = 4.
5
Writing and Simplifying Ratio1 mark
Write the ratio 20 : 35 in its simplest form.

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