Daily Practice · Higher

Daily Practice - Higher

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

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31st January 2026

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

  1. 1
    Conditional Probability3 marks

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

  2. 2
    Box Plots2 marks

    A box plot has minimum 11, lower quartile 16, median 18, upper quartile 26 and maximum 33. Work out the interquartile range.

  3. 3
    Reverse Percentages3 marks

    A bill is £336 including VAT at 20%. Work out the amount before VAT.

  4. 4
    Quadratic Formula3 marks

    Work out the discriminant of 2x^2 + 4x + 12 = 0 and say how many real solutions it has.

  5. 5
    Direct and Inverse Proportion Depth3 marks

    y is directly proportional to x^2. When x = 6, y = 216. Work out y when x = 7.

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