Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

25th September 2010

5 questions · 15 marks · Grades 4-6 · 128 question types in this band

1
Solving Equations3 marks
Solve 3(x - 7) = -6.
2
Direct and Inverse Proportion3 marks
y is directly proportional to x. When x = 6, y = 12. Work out y when x = 4.
3
Similar Shapes (Area and Volume)3 marks
Two similar shapes have lengths in the ratio 1 : 2. The smaller has an area of 20 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 100 times. How many heads would you expect?
5
Capture Recapture3 marks
20 beetles are marked and released. Later 8 are caught, of which 2 are marked. Estimate the population.

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