Daily Practice · Foundation

Daily Practice - Foundation

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

7th October 2003

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 1 decimal place. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 6x + 4 when x = 0.
3
Exchange Rates2 marks
£1 is worth 1.08 Swiss francs. Convert 550 Swiss francs into pounds. Give your answer to the nearest penny.
4
Area and Circumference of Circles2 marks
A circle has a radius of 3 cm. Work out its circumference, leaving your answer in terms of pi.
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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