Daily Practice

Foundation Plus

30th December 1982

5 questions · 14 marks · Grades 4-6 · 128 question types in this band

1
Probability Trees3 marks
A bag holds 2 red and 8 blue counters. One is taken, replaced, then another is taken. Work out the probability both are red.
2
Capture Recapture3 marks
40 beetles are marked and released. Later 88 are caught, of which 8 are marked. Estimate the population.
3
Prime Factors, HCF and LCM3 marks
Write 150 as a product of its prime factors, using index form.
4
Solving Equations3 marks
Solve 2(x - 7) = -10.
5
Speed and Density2 marks
A block has volume 110 cm^3 and density 3 g/cm^3. Work out its mass.

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