Daily Practice

Foundation Plus

11th January 1990

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

1
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 104 values. What cumulative frequency do you read across from to estimate the lower quartile?
2
Indices2 marks
Write (9^11)^3 as a single power of 9.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 4.
4
Best Buy Questions3 marks
A pack of 5 batteries costs 75p. A pack of 20 costs £1.80. Which pack is better value?
5
Spheres and Cones3 marks
A cone has base radius 8 cm and vertical height 6 cm. Work out its volume, leaving your answer in terms of pi.

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