The commutative property of addition tells us that it doesn't matter if the 0 comes before or after the number. Here's an example of the identity property of addition with the 0 after the number:

So no matter how you do it and no matter what order you do it in-- and that's the commutative law of addition. It sounds very fancy, but it just means that order doesn't matter if you're adding a …

The commutative property of multiplication tells us that it doesn't matter if the 1 comes before or after the number. Here's an example of the identity property of multiplication with the 1 before …

Now, the associative law of addition tells us it doesn't matter whether we add 77 and 2 first or whether we add 2 and 3 first. We can associate them differently.

For example, we know that nine plus seven is equal to 16, and if I just change the order the commutative property tells us, well, seven plus nine, it applies to addition. If I swap the order …

Join us as we explore the commutative property and how it applies to different operations with rational numbers. Through clear examples, we demonstrate whether addition, subtraction, …

Now, this commutative law of addition sounds like a very fancy thing, but all it means is if you're just adding a bunch of numbers, it doesn't matter what order you add the numbers in.

Rewrite numerical expressions involving subtraction as sums of integers in order to apply the commutative and associative properties of addition.

Commutative property of addition: A + B = B + A This property states that you can add two matrices in any order and get the same result. This parallels the commutative property of …

The commutative property of addition tells us that it doesn't matter if the 0 comes before or after the number. Here's an example of the identity property of addition with the 0 after the number: