Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

28th December 1991

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

1
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -55/x, work out y when x = -5, and write down the equation of its vertical asymptote.
2
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 2, y = 12. Work out y when x = 10.
3
Angles in Parallel Lines2 marks
Two parallel lines are crossed by a straight line. One of a pair of alternate angles is 126°. Work out the other, and give a reason.
4
Probability Trees3 marks
A bag holds 3 red and 3 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 9, lower quartile 17, median 26, upper quartile 34 and maximum 38. Work out the interquartile range.

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