Daily Practice

Foundation Plus

30th March 1967

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

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.4. It is thrown 200 times. How many heads would you expect?
2
Scatter Graphs3 marks
A line of best fit on a scatter graph has equation y = 2x + 12. Use it to estimate y when x = 12.
3
Standard Form2 marks
Write 35500 in standard form.
4
Expanding and Factorising2 marks
Expand and simplify 4(6x + 12).
5
Speed and Density2 marks
A block has volume 25 cm^3 and density 7.5 g/cm^3. Work out its mass.

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