Daily Practice

Foundation Plus

21st February 1982

5 questions · 10 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 3 red and 6 blue counters. Two are taken without replacement. Work out the probability both are red.
2
Box Plots2 marks
A box plot has minimum 1, lower quartile 7, median 14, upper quartile 22 and maximum 32. Work out the interquartile range.
3
Indices1 mark
Write down the value of 12^0.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 40/x, work out y when x = 4, and write down the equation of its vertical asymptote.
5
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 3. Write y in terms of x.

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