Daily Practice

Foundation Plus

14th January 1983

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Forming and Solving Equations3 marks
The angles in a triangle are 3x°, x° and (x + 30)°. Form an equation and work out x.
2
Proportion2 marks
4 identical batteries cost £1.60. Work out the cost of 2 of the same batteries.
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 4. The smaller has an area of 4 cm^2. Work out the area of the larger.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 500 times. How many heads would you expect?
5
Box Plots2 marks
A box plot has a minimum of 3 and a maximum of 38. Work out the range.

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