Opposite of a Whole Number

The opposite of a whole number is another whole number with the same absolute value and the opposite sign:

Op(15) = -15

Op(-7) = 7

Op(0) = 0

Exercise
Choose which of the following sentences are true:
a) The opposite of a Whole Number is always a possitive number
b) The opposite of -3 is 3
c) The opposite of 3 is 3
d) The opposite of a number is always a Whole Number
e) The opposite of 3 is -3


Licensed under the Creative Commons Attribution Non-commercial Share Alike 3.0 License