Daily Practice

Foundation Plus

10th March 1979

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 84 values. What cumulative frequency do you read across from to estimate the lower quartile?
2
Indices2 marks
Write 4^9 x 4^2 as a single power of 4.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 49.
4
Ratio2 marks
Red and blue marbles are in the ratio 3 : 5. There are 36 red marbles. How many marbles are there altogether?
5
Spheres and Cones3 marks
A cone has base radius 7 cm and vertical height 21 cm. Work out its volume, leaving your answer in terms of pi.

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