Daily Practice · Higher

Daily Practice - Higher

2nd March 1997

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

1
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 50. Work out y when x = 10.
2
Vectors3 marks
a is the column vector (-1, 1) and b is (1, -1). Work out 5a - 5b as a column vector.
3
Probability Trees3 marks
3 of 6 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
4
Box Plots2 marks
A box plot has a minimum of 2 and a maximum of 62. Work out the range.
5
Bounds2 marks
A mass is 68 kg, correct to the nearest whole number. Write down the upper bound.

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 March 1997, including the monthly compilation PDF.