Daily Practice

Foundation Plus

23rd March 1990

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

1
Probability Trees3 marks
A bag holds 5 red and 3 blue counters. Two are taken without replacement. Work out the probability both are red.
2
Capture Recapture3 marks
50 voles are marked and released. Later 21 are caught, of which 3 are marked. Estimate the population.
3
Indices1 mark
Write down the value of 14^1.
4
Solving Equations3 marks
Solve 6(x - 7) = -24.
5
Proportion2 marks
8 identical batteries cost £10.40. Work out the cost of 8 of the same batteries.

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