Daily Practice · Higher

Daily Practice - Higher

19th December 1992

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

1
Conditional Probability3 marks
30 students study Spanish and 11 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 minimum 2, lower quartile 6, median 15, upper quartile 18 and maximum 27. Work out the interquartile range.
3
Fractional and Negative Indices2 marks
Write 4^-2 as a fraction.
4
Quadratic Formula3 marks
Use the quadratic formula to solve 2x^2 - 5x - 3 = 0, to 2 decimal places.
5
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 2, y = 36. Work out y when x = 8.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1992, including the monthly compilation PDF.