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The Commutative property of addition.
Add them up. Any order (the result is always the same)
We get the same answer: 4 + 8 = 12 or 8 + 4 = 12
You simply add the numbers: the answer has a positive sign.
when you add two or more numbers together, the result is called the sum
The Commutative property of addition.
because when you add numbers if you move them around then the quantaty of the numbers is still the same making it add up to the same number
Add them up. Any order (the result is always the same)
It means that you can add up the numbers in any order, and it doesn't matter, the result will be the same.
We get the same answer: 4 + 8 = 12 or 8 + 4 = 12
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the greatest factor that two or more numbers have in common.
Prime numbers have only two factors which are themselves and one and they add up in the same way as composite numbers which have more than two factors
This would be the commutative property of addition. It states that we can add the same numbers in any order and arrive at the same answer. I always tell my students the "C" in commutative stands for change as in changing the order of the numbers...
You simply add the numbers: the answer has a positive sign.
5 x 1.25
When you add a positive number and a negative number, it is the same as subtracting the negative number from the positive number. For example:4 + (-5) is the same as 4 - 5 (which is -1).One more example:(-10) + 15 is the same as 15 + (-10) (because it doesn't matter what order you add numbers), which is the same as 15 - 10. (which is 5).A bit more:That depends on the value of the positive (plus) and the negative (-) numbers. For example, if you add a positive 5 with a negative 3 (-3), the answer will be a positive 2. But if you reverse it and add a negative 5 (-5) with a positive 3 (+3), the answer will be a -2.