Daily Practice · Foundation

Daily Practice - Foundation

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

1st November 2005

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

1
Error Intervals2 marks
A length x is 20 cm, rounded to the nearest 10. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 4x + 4 when x = -3.
3
Best Buy Questions3 marks
A pack of 12 teabags costs £3.00. A pack of 48 costs £9.60. Which pack is better value?
4
Angles1 mark
Two angles sit next to each other on a straight line. One of them is 141°. Work out the other.
5
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 250 times. How many heads would you expect?

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