Daily Practice

Higher

1st February 1987

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

1
Conditional Probability3 marks
24 students study Spanish and 8 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Box Plots2 marks
A box plot has a minimum of 8 and a maximum of 31. Work out the range.
3
Standard Form3 marks
Work out (15 x 10^12) / (3 x 10^4). Give your answer in standard form.
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 4x + 4, work out y when x = -4.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 18. Work out y when x = 6.

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