Is a negative plus a negative make a positive?

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.

What does a negative and a negative equal?

Rule 3: A negative number times a negative number, equals a positive number. Two negatives make a positive, so a negative number times a negative number makes a positive number. -2 x -4 are both negative, so we know the answer is going to be positive. The answer is -2 x -4 = 8.

How do you add two negative numbers?

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!

Is a positive plus a positive a positive?

):( Positive number plus a positive number, add the two numbers, and it equals a positive number.

What does a negative and a positive equal in addition?

Addition of a positive number and a negative number: While adding a positive and a negative number, we take the difference of the absolute values of both the numbers and attach the sign of the greater number with the answer. a + (-b) = (a – b)

What is negative plus a positive?

Why does a negative times a negative equal a positive?

Explanation: We know that negative times anything means that it will change the sign. Ideally, the second negative should change the sign of our original number (which is also negative). So, our original negative sign is changed into a positive sign when a negative is multiplied to it.

What is the sum of a negative and a positive?

The sum of a positive and a negative integer is always negative.

What is the rule of adding negative numbers?

The rule is: Adding a negative number is the same as subtracting the corresponding positive number.

What is positive and negative in math?

Positive numbers are written with no sign or a ‘ ‘ sign in front of them and they are counted up from zero to the right on a number line. Any number below zero is a negative number. Negative numbers are always written with a ‘ ‘ sign in front of them and they are counted down from zero to the left on a number line.