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When adding a positive number to a negative number what is a good rule for determining the sign of the sum?
Wiki User
∙ 12y ago
If the negative number is a bigger number, the answer will be negative. Conversely, if the positive number is bigger, the answer will be positive.
-20+10= -10 (larger negative number)
-10+20=10 (larger positive number)
Wiki User
∙ 12y ago
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When you add a positive and a negative what does it become?
the answer could be negative or positive depending on whether the negative number you're adding is bigger than the positive number
When a negative number is subtracted from a positive number is the difference always positive?
Yes, a negative number subtracted from a positive number will always be positive. Subtracting a negative number is the same as adding the opposite of the negative number. The opposite of a negative number is always positive. A positive number plus a positive number is always positive.
What is the rule for adding a positive and negative number?
Adding a positive and negative number, the sum will always be negative. Example: 10+-20=-10 If you add two negatives, they cancel each other out making it positive.
Why subtracting a negative number is equivalent to adding a positive number?
equivalent to subtracting a negative
Is a negative number add a negative number a positive or negative answer?
Adding two negative numbers always gives a negative number.
When you add a positive and a negative what does it become?
the answer could be negative or positive depending on whether the negative number you're adding is bigger than the positive number
What is positive 6 minus negative 3 equal?
Subtracting a negative number is the same as adding the corresponding positive number:6 - (-3) = 6 + 3Subtracting a negative number is the same as adding the corresponding positive number:6 - (-3) = 6 + 3Subtracting a negative number is the same as adding the corresponding positive number:6 - (-3) = 6 + 3Subtracting a negative number is the same as adding the corresponding positive number:6 - (-3) = 6 + 3
What do you get when a negative number is subtracted from a positive number?
The sign of the answer will always be a positive number because subtracting a negative is the same as adding a positive (
What happens when you subtract a negative number from a positive number?
It's the same as adding a positive number.
When a negative number is subtracted from a positive number is the difference always positive?
Yes, a negative number subtracted from a positive number will always be positive. Subtracting a negative number is the same as adding the opposite of the negative number. The opposite of a negative number is always positive. A positive number plus a positive number is always positive.
What are the rules for adding positive and negative numbers?
If you are adding a positive number, then this is the same as normal addition. For instance, 4 add positive 5 is 9. negative 1 add positive 8 is 7. If you are adding a negative number, then this is the same as subtracting that number. For instance 6 add negative 1 is 5. negative 7 add negative 2 is negative 9.
What is the rule for adding a positive and negative number?
Adding a positive and negative number, the sum will always be negative. Example: 10+-20=-10 If you add two negatives, they cancel each other out making it positive.
Why subtracting a negative number is equivalent to adding a positive number?
equivalent to subtracting a negative
What happens when you subtract a positive number from a negative number?
It's the same as adding a positive number.
Is a negative number add a negative number a positive or negative answer?
Adding two negative numbers always gives a negative number.
Why does a negative number minus a positive equals a negative?
take any negative number, and subtract a positive number..that is the same as adding a negative number and two negative numbers added together are a negative number.
What is the rule in adding positive integers?
Adding IntegersTo add integers, one must consider the following two rules to be a successful.If you want to think of it on the number line you start from 0 and when you add a positive number you go that much to the right, and when you add a negative number you go that much to the left. When adding two positive integers, just add like normal. When adding one positive integer, and one negative integer, it is like subtracting a positive number from a positive number. When adding two negative integers, it is like subtracting a positive number from a negative number.
