Daily Practice

Foundation Plus

15th October 1977

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 50 times. How many heads would you expect?
2
Frequency Trees3 marks
90 people were surveyed. 40 were adults, of whom 15 said yes. 10 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 0.000000949 in standard form.
4
Simultaneous Equations3 marks
2 teas and 1 cake cost £6.35. 2 teas and 5 cakes cost £20.15. Find the price of a tea.
5
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 5, y = 50. Work out y when x = 2.

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