Question: Is The Sum Of Two Opposite Numbers Always Zero?

What is the sum of 2 opposite numbers?

Rule: The sum of any integer and its opposite is equal to zero.

Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum.

To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values..

Why is the sum of opposite integers zero?

Combining Opposite Numbers to Make 0 When you add a negative number to its positive counterpart, the answer will always be 0. … The answer is 0 because −2 is a counterpart of 2. As a result, we say −2 is the additive inverse of 2. Also, 2 is called the additive inverse of −2.

What is the opposite of yellow?


What is the sum of 2x 1 and its opposite?

Answer: Zero. The sum of anything and it’s opposite is zero, that’s how an opposite is defined . In this case, the opposite of 2x+1 is -(2x+1)=-2x-1 by the distributive property .

What is the opposite of 13?

There are no categorical antonyms for thirteen. The numeral thirteen is defined as: The cardinal number occurring after twelve and before fourteen, represented in Roman numerals as XIII and in Arabic numerals as 13.

What is the sum of zero and any number?

The addition property of 0 states that for any number being added to zero, the sum is the same number. The multiplication property of 1 states that for any number multiplied by one, that answer is that same number. Zero is called the additive identity, and one is called the multiplicative identity.

What is the additive inverse of 5?

Definitions. The additive inverse of any number x is the number that gives zero when added to x. The additive inverse of 5 is -5.

What’s the opposite of 0?

negative zeroThe opposite of zero is negative zero.

What is the opposite of 7 2?

1 Answer. The opposite and reciprocal of −72 is 27 .

What is the opposite of 1 2?

The opposite reciprocal of 1/2 is -2/1, which can also be written as -2.

Is the sum of opposites always 1?

Well, it all has to do with the fact that the sum of an integer, or whole number, and its opposite is always 0.

Is 0 an even number?

So what is it – odd, even or neither? For mathematicians the answer is easy: zero is an even number. … Because any number that can be divided by two to create another whole number is even.

What is the sum of 8?

NumberRepeating Cycle of Sum of Digits of Multiples6{6,3,9,6,3,9,6,3,9}7{7,5,3,1,8,6,4,2,9}8{8,7,6,5,4,3,2,1,9}9{9,9,9,9,9,9,9,9,9}8 more rows

What is the sum of and its opposite?

The sum of a number and its opposite is always zero.

What is a reciprocal of 2?

The reciprocal of 2 is 1/2. The reciprocal of a number can be found when 1 is divided by the number you wish to find the reciprocal of. In this case,…

What is the opposite of 8?

-1/8The opposite reciprocal of 8 would be -1/8. The fraction that is equal to the whole number 8 would be 8/1.

When you add opposites their sum is?

A number and its opposite are called additive inverses of each other because their sum is zero. The opposite of a sum of real numbers is equal to the sum of the opposites.

What is the opposite of 2?

The opposite reciprocal of 2 would be -1/2. To find the opposite reciprocal, first find the reciprocal.

What is the opposite of sum in math?

Opposite of the total amount resulting from the addition of two or more numbers, amounts, or items. difference. balance. excess. extra.

What is the opposite of in math?

In math, an opposite number is the number on the other side of zero on the number line that is the same distance from zero. For example, the number 5 is five spaces from zero on the right-hand side of the number line while the opposite. number, -5 which is also five spaces from zero on the left side of the number line.

What is the sum of a number?

The sum of two numbers is the answer you get when you add them both together. So the sum of 5 and 4 is 9. There was a time when teachers used the word ‘sum’ to name the following addition number sentence: 9 + 5 = 14.