Daily Practice · Foundation

Daily Practice - Foundation

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

14th April 2009

5 questions · 12 marks · Grades 3-4 · 87 question types in this band

1
Error Intervals2 marks
A length x is 24 cm, rounded to the nearest whole number. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 2x + 10 when x = 4.
3
Best Buy Questions3 marks
A pack of 12 batteries costs £6.60. A pack of 24 costs £12.72. Which pack is better value?
4
Transformations2 marks
The point (-5, -1) is translated by the column vector (5, -5). Write down the coordinates of the image.
5
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 200 times. How many heads would you expect?

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