Definitions |
#1 |
What is the identity property of addition? |
When the number zero is added to another number or another number is added to the number zero, that number remains unchanged. |
#2 |
What is the identity property of multiplication? |
When the number one is multiplied by another number or another number is multiplied by the number one, that number remains unchanged. |
#3 |
What is the commutative property for addition? |
An order property, changing the order of the addends does not change the order of the sum. |
#4 |
What is the commutative property for multiplication? |
An order property, changing the order of the factors does not change the product. |
#5 |
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