Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

6th February 2018

5 questions · 12 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 100 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 10, lower quartile 12, median 15, upper quartile 24 and maximum 32. Work out the interquartile range.
3
Standard Form2 marks
Write 7790000 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -16/x, work out y when x = 2, and write down the equation of its vertical asymptote.
5
Compound Interest and Depreciation3 marks
£5800 is invested at 2% compound interest per year. Work out the value after 3 years, to the nearest penny.

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