5-2 Flashcards
0
Q
Additive identity property of 0
A
When anything is added to 0 it’s itself
Ex: n + 0 = n
1
Q
Additive identity
A
0 because anything added to it is itself
2
Q
additive inverse
A
when a number is added to its opposite it equals zero
Ex: n + -n = 0
3
Q
opposite of opposite
op of op
A
when a number is a double negative it becomes a positive
Ex: -(-38) = 38
