Quick Answer: What Does A Negative And Positive Equal?

What do you get when you divide a negative 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..

Why is minus minus a plus?

The answer has to do with the fundamental properties of operations on numbers (the notions of “addition”, “subtraction”, “multiplication”, and “division”). … This is in fact the reason why the negative numbers were introduced: so that each positive number would have an additive inverse.

Why do you add when subtracting a negative number?

The addition/subtraction tells us which way to face, and the positive/negative tells us if our steps will be forward or backward (regardless of the way we’re facing).

Is 7 positive or negative?

Any number without a minus sign in front of it is considered to be a positive number, meaning a number that’s greater than zero. So while -7 is negative seven, 7 is positive seven, or simply seven.

Do 2 positives make a negative?

Multiplying and Dividing with Positive and Negative Numbers. … When the signs of the two numbers are the same, the answer will be positive. When the signs of the two numbers are different, the answer will be negative.

Why does a negative and a negative equal a positive?

When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.

What are positive and negative numbers?

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.

What does a negative minus a negative equal?

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. For example, say we have the problem -2 – –4.

What is positive minus negative?

Rule 4: Subtracting a negative number from a positive number—when you see the subtraction (minus) sign followed by a negative sign, turn the two signs into a plus sign. Thus, instead of subtracting a negative, you’re adding a positive, so you have a simple addition problem.

Is negative bad or good?

Negative means focused on what is bad or lacking. A negative ad tells you bad things about the competition. A negative person loves to complain. In math, a negative number is less than zero.

What is the rule for adding and subtracting negative numbers?

When adding positive numbers, count to the right. When adding negative numbers, count to the left. When subtracting positive numbers, count to the left. When subtracting negative numbers, count to the right.

When you divide a negative does the sign change?

The Exception: Negative Numbers There is one very important exception to the rule that multiplying or dividing an inequality is the same as multiplying or dividing an equation. Whenever you multiply or divide an inequality by a negative number, you must flip the inequality sign.

How do you divide a negative and positive number?

When you are dividing with negative numbers and positive numbers, just be sure to count the number of negative signs. Two negative signs will cancel each other out. So if you have an even number (or zero) negative signs, then the answer will be positive.

What is negative positive?

They can have one of two values: positive or negative. Positive integers have values greater than zero. Negative integers have values less than zero.

Can negative numbers divisible?

Divisors can be negative as well as positive, although sometimes the term is restricted to positive divisors. … 1 and −1 divide (are divisors of) every integer. Every integer (and its negation) is a divisor of itself. Integers divisible by 2 are called even, and integers not divisible by 2 are called odd.