Daily Practice

Foundation Plus

3rd March 1991

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

1
Forming and Solving Equations3 marks
The angles in a triangle are 4x°, 3x° and (x + 100)°. Form an equation and work out x.
2
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 2 : 5. Write y in terms of x.
3
Transformations2 marks
The point (-2, -6) is rotated 180° about the origin. Write down the coordinates of the image.
4
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 250 times. How many heads would you expect?
5
Box Plots2 marks
A box plot has a minimum of 13 and a maximum of 49. Work out the range.

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