Daily Practice

Foundation Plus

1st February 1986

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

1
Box Plots2 marks
A box plot has minimum 2, lower quartile 9, median 17, upper quartile 21 and maximum 24. Work out the interquartile range.
2
Indices2 marks
Write 9^11 / 9^2 as a single power of 9.
3
Inequalities3 marks
List all the integer values of n that satisfy -1 < n <= 5.
4
Ratio2 marks
Red and blue marbles are in the ratio 3 : 8. There are 39 red marbles. How many marbles are there altogether?
5
Spheres and Cones3 marks
A cone has base radius 2 cm and vertical height 24 cm. Work out its volume, leaving your answer in terms of pi.

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