Adding two negative numbers together? Just add the absolute value of each number together, put a negative sign in front, and you have your answer!
Contents
What is the sum of two negative numbers?
negative integer
The sum of two negative integers is always a negative integer. Negative numbers: When we add two negative numbers, the result will always be a negative number. Hence, on adding negative numbers, the direction of the move will always be to the left side.
How do you add negative and negative numbers?
When you are adding a negative number to a negative number, it becomes subtraction, where you start from a negative point on the numbers line and move left. For example, -3 + (-2). This reads “negative three plus negative 2”.
What is the product of 2 negative integers?
positive
RULE 3: The product of two negative integers is positive.
Do 2 negatives make a positive when adding?
When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.
When adding 3 And how do you know that the sum is negative?
If you add a positive number with another positive number, the sum is always a positive number; if you add two negative numbers, the sum is always a negative number.
What is the rule for negative numbers?
The Rules:
| Rule | Example | |
|---|---|---|
| +(+) | Two like signs become a positive sign | 3+(+2) = 3 + 2 = 5 |
| −(−) | 6−(−3) = 6 + 3 = 9 | |
| +(−) | Two unlike signs become a negative sign | 7+(−2) = 7 − 2 = 5 |
| −(+) | 8−(+2) = 8 − 2 = 6 |
What’s a negative divided by a negative?
Rule 3: a negative number divided by a negative number equals a positive number. Two negatives make a positive, so a negative number divided by a negative number equals a positive number. For example, -8 / -2 = 4.
What are the rules for negative and positive numbers?
Rules for Positive and Negative Numbers
- A positive number has a value greater than zero.
- A negative number has a value less than zero.
- The sum of a positive number and its equal negative number is zero.
- Zero is neither a positive nor negative number.
What is negative subtract negative?
Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. So, instead of subtracting a negative, you are adding a positive. Basically, – (-4) becomes +4, and then you add the numbers.This would read “negative two minus negative 4”.
Why do 2 negatives make a positive when subtracting?
Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.
Can you use two negatives in a sentence?
A double negative is a statement which contains two negative words. If two negatives are used in one sentence, the opposite meaning may be conveyed. In many British, American, and other dialects, two or more negatives can be used with a single negative meaning.
Do you sum a negative number?
If the negative number has a greater absolute value than the absolute value of the positive number, the sum will be negative. If the positive number has a greater absolute value than the absolute value of the negative number, the sum will be positive.
What is negative number example?
Negative numbers can be either be whole numbers, fractions or decimals. For instance, – 2, – 3, – 4, – 5, -2/3, -5/7, -3/4, -0.5, -0.7. etc. are examples of negative numbers.
What are the two key rules when working with negative numbers?
Rules for Negative Integers
- Rule #1: Adding Unlike Signs. When adding positives and negatives, unlike signs, we subtract the numbers and give the answer the sign of the larger absolute value.
- Rule #2: Adding Like Signs.
- Rule #3: Subtraction of Signed Numbers.
- Rule #4: Multiplying and Dividing Negatives.
What are the four rules for adding integers?
Rules for Adding Integers
| Rule | Examples | |
|---|---|---|
| Addition of two positive numbers | (+a)+(+b) = (a+b) | 3+4=7 2+11=13 |
| Addition of a positive number and a negative number | (a+(-b)) = (a-b) | 4+(-5)=(-1) (-5)+7=2 |
| Addition of two negative numbers | (-a)+(-b) = -(a+b) | (-2)+(-4)=(-6) (-5)+(-8)=(-13) |