Daily Practice

Foundation Plus

7th August 1981

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

1
Probability Trees3 marks
A bag holds 8 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
2
Box Plots2 marks
A box plot has minimum 4, lower quartile 12, median 15, upper quartile 18 and maximum 28. Work out the interquartile range.
3
Indices1 mark
Write down the value of 4^0.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -50/x, work out y when x = -10, and write down the equation of its vertical asymptote.
5
Proportion2 marks
4 identical cupcakes cost £2.00. Work out the cost of 3 of the same cupcakes.

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