Daily Practice · Foundation

Daily Practice - Foundation

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

22nd October 2002

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 50 times. How many heads would you expect?
2
Two Way Tables3 marks
Of 44 students, 21 study French, 20 study German and 13 study both. How many study neither?
3
Error Intervals2 marks
A number y is 36 when truncated to the nearest whole number. Write down the error interval for y.
4
Substitution2 marks
Work out the value of 9x + 8 when x = 9.
5
Writing and Simplifying Ratio1 mark
Write the ratio 10 : 16 in its simplest form.

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