Daily Practice · Foundation

Daily Practice - Foundation

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

21st October 2014

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

1
Error Intervals2 marks
A length x is 320 cm, rounded to the nearest 10. Write down the error interval for x.
2
Substitution2 marks
Work out the value of 6x - 11 when x = 7.
3
Ratio2 marks
Jacob and Chloe share £108 in the ratio 2 : 7. How much does Jacob get?
4
Angles2 marks
An isosceles triangle has an apex angle of 136°. Work out one of the two equal base angles.
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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