Daily Practice

Foundation Plus

17th October 1974

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Best Buy Questions3 marks
A pack of 7 teabags costs £2.45. A pack of 28 costs £8.12. Which pack is better value?
2
Spheres and Cones3 marks
A sphere has radius 3 cm. Work out its volume, leaving your answer in terms of pi.
3
Venn Diagrams3 marks
In a Venn diagram, 11 are in A only, 11 in B only, 3 in both and 5 in neither. Work out the probability a random one is in both.
4
Box Plots2 marks
A box plot has minimum 14, lower quartile 22, median 29, upper quartile 31 and maximum 39. Work out the interquartile range.
5
Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.333... as a fraction in its simplest form.

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