Daily Practice

Foundation

4th March 1986

5 questions · 11 marks · Grades 3-4 · 87 question types in this band

1
Error Intervals2 marks
A length x is 63 cm, rounded to the nearest whole number. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 6x - 12 when x = 1.
3
Conversions and Units2 marks
Convert 10.5 m^2 into cm^2.
4
Angles in Polygons2 marks
Work out the sum of the interior angles of a nonagon.
5
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?

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