Daily Practice

Foundation Plus

16th December 1979

5 questions · 13 marks · Grades 4-6 · 128 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
Frequency Trees3 marks
220 people were surveyed. 70 were adults, of whom 20 said yes. 75 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 35900000 in standard form.
4
Simultaneous Equations3 marks
3 teas and 1 cake cost £5.45. 4 teas and 2 cakes cost £8.90. Find the price of a tea.
5
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 7. Write y in terms of x.

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