Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

12th August 2008

5 questions · 12 marks · Grades 4-6 · 128 question types in this band

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -35/x, work out y when x = 5, and write down the equation of its vertical asymptote.
2
Compound Interest and Depreciation3 marks
£5900 is invested at 2% compound interest per year. Work out the value after 5 years, to the nearest penny.
3
Transformations2 marks
The point (5, 6) is rotated 180° about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 50 times. How many heads would you expect?
5
Box Plots2 marks
A box plot has minimum 7, lower quartile 13, median 23, upper quartile 28 and maximum 36. Work out the interquartile range.

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