Daily Practice · Higher

Daily Practice - Higher

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

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7th July 2009

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

  1. 1
    Bounds2 marks

    A mass is 21.3 kg, correct to 1 decimal place. Write down the lower bound.

  2. 2
    Drawing Quadratic Graphs2 marks

    For the curve y = x^2 - 8x + 2, work out y when x = 3.

  3. 3
    Writing a Ratio as a Fraction or Linear Function2 marks

    x : y = 4 : 7. Write y in terms of x.

  4. 4
    Sector Areas and Arc Lengths3 marks

    A sector of a circle has radius 5 cm and angle 240°. Work out its area, to 1 decimal place.

  5. 5
    Conditional Probability3 marks

    19 students study Spanish and 7 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.

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