Daily Practice · Foundation

Daily Practice - Foundation

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

25th July 2017

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

1
Error Intervals2 marks
A length x is 560 cm, rounded to the nearest 10. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 8x - 6 when x = -5.
3
Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. Convert 175 Swiss francs into pounds. Give your answer to the nearest penny.
4
Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
5
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 250 times. How many heads would you expect?

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