Daily Practice · Foundation

Daily Practice - Foundation

8th February 1994

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

1
Error Intervals2 marks
A length x is 80 cm, rounded to the nearest 10. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 8x - 9 when x = 0.
3
Ratio2 marks
Priya and Leo share £54 in the ratio 2 : 7. How much does Priya get?
4
Transformations2 marks
The point (7, -2) is translated by the column vector (1, -2). Write down the coordinates of the image.
5
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 200 times. How many heads would you expect?

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