Daily Practice · Higher

Daily Practice - Higher

Grades 6-7 - Higher-tier method and manipulation.

31st March 2015

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Capture Recapture3 marks
55 newts are marked and released. Later 32 are caught, of which 4 are marked. Estimate the population.
2
Standard Form3 marks
Work out (36 x 10^10) / (9 x 10^4). Give your answer in standard form.
3
Expanding Triple Brackets3 marks
Expand and simplify (x + 5)(x - 2)(x + 4).
4
Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 5 : 9. Write y in terms of x.
5
Pythagoras2 marks
A right-angled triangle has a hypotenuse of 26 cm and one shorter side of 10 cm. Work out the other shorter side.

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