Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

5th October 1999

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 12/x, work out y when x = -4, and write down the equation of its vertical asymptote.
2
Compound Interest and Depreciation3 marks
£3900 is invested at 2.5% compound interest per year. Work out the value after 4 years, to the nearest penny.
3
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 18 cm and an angle of 52°. Work out the side adjacent to that angle, to 1 decimal place.
4
Probability Trees3 marks
A bag holds 7 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
5
Box Plots2 marks
A box plot has minimum 2, lower quartile 9, median 19, upper quartile 27 and maximum 34. Work out the interquartile range.

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