Daily Practice

Foundation Plus

23rd February 1981

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

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 2/x, work out y when x = 1, and write down the equation of its vertical asymptote.
2
Repeated Percentage Change3 marks
A town's population is 31500 and grows by 3% each year. Work out the population after 5 years, to the nearest whole number.
3
Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of corresponding angles is 38°. Work out the other, and give a reason.
4
Probability Trees3 marks
A bag holds 5 red and 4 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
5
Box Plots2 marks
A box plot has minimum 11, lower quartile 20, median 22, upper quartile 32 and maximum 37. Work out the interquartile range.

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