Daily Practice

Foundation Plus

22nd May 1973

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Capture Recapture3 marks
50 newts are marked and released. Later 35 are caught, of which 5 are marked. Estimate the population.
2
Standard Form2 marks
Work out (4 x 10^7) x (4 x 10^3). Give your answer in standard form.
3
Changing the Subject of a Formula3 marks
Make x the subject of y = 4x + 4.
4
Writing and Simplifying Ratio2 marks
Write the ratio 4 : 20 in the form 1 : n.
5
Exact trig values1 mark
Write down the exact value of cos 90°.

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