Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

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

7th March 2005

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

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 50/x, work out y when x = -5, and write down the equation of its vertical asymptote.
2
Repeated Percentage Change3 marks
A town's population is 9500 and grows by 3% each year. Work out the population after 3 years, to the nearest whole number.
3
SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has a hypotenuse of 21 cm and an angle of 24°. Work out the side adjacent to that angle, to 1 decimal place.
4
Probability Trees3 marks
A bag holds 8 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
5
Box Plots2 marks
A box plot has minimum 8, lower quartile 14, median 24, upper quartile 31 and maximum 41. Work out the interquartile range.

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