Daily Practice · Foundation

Daily Practice - Foundation

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

22nd August 2017

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 500 times. How many heads would you expect?
2
Frequency Trees3 marks
100 people were surveyed. 70 were adults, of whom 25 said yes. 5 of the children said yes. How many said yes altogether?
3
Error Intervals2 marks
A number y is 55 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 6x + 4 when x = -6.
5
Percentages2 marks
Work out 60% of 100.

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