Subtraction is the opposite of addition.
Subtraction is the opposite of addition.
the opposite to vector addition is vector subtraction.
The opposite of addition is subtraction.
well what do you expect. "For every action, there is an equal or opposite reaction." There is subtraction, and the opposite is addition.
Addition (+) is the opposite of subtract (-).
It is addition.
Yes
Addition is simpler than subtraction. Also, it is defined as the opposite of subtraction, so this ... opposite has to be taught first.
You don't. You can check addition with subtraction or subtraction with addition, since subtraction is the opposite of addition. Similary, you can check division with multiplication, or vice versa.
The answer depends on which operation is used to define an opposite. For example, the opposite of 9 under addition is different to its opposite under multiplication.
Because mathematically it's the inverse operation, the same way that subtraction is the "opposite" (inverse operation) of addition.