Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

9th November 2010

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 0.15. It is thrown 500 times. How many heads would you expect?
2
Frequency Trees3 marks
230 people were surveyed. 70 were adults, of whom 20 said yes. 80 of the children said yes. How many said yes altogether?
3
Standard Form2 marks
Write 56500000 in standard form.
4
Simultaneous Equations3 marks
4 teas and 2 cakes cost £6.20. 2 teas and 3 cakes cost £5.70. Find the price of a tea.
5
Compound Interest and Depreciation3 marks
£5400 is invested at 2.5% compound interest per year. Work out the value after 2 years, to the nearest penny.

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