Daily Practice

Foundation Plus

1st August 1981

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 0.2. It is thrown 100 times. How many heads would you expect?
2
Frequency Trees3 marks
230 people were surveyed. 50 were adults, of whom 20 said yes. 25 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 7680 in standard form.
4
Simultaneous Equations3 marks
2 teas and 2 cakes cost £7.60. 2 teas and 3 cakes cost £9.50. Find the price of a tea.
5
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 7, y = 42. Work out y when x = 12.

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