Question: Why Is A Negative Times A Negative A Positive?

Is a positive times a negative a positive?

Rule 1: A positive number times a positive number gives you a positive number.

Rule 2: A positive number times a negative number gives you a negative number.

Example 2: This is new – for example, you might have 4 x -3.

The 4 is positive, but the 3 is negative, so our answer has to be negative..

Why is a negative squared still negative?

“This is because to square a number just means to multiply it by itself. For example, (−2) squared is (−2)(−2)=4. Note that this is positive because when you multiply two negative numbers you get a positive result.” – This, of course, is the exact opposite of what was asked, but it’s the given response.

What happens when you minus two negative numbers?

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 does a positive and a negative equal?

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 happens when you times a positive by a negative?

There are two simple rules to remember: When you multiply a negative number by a positive number then the product is always negative. When you multiply two negative numbers or two positive numbers then the product is always positive. … Now we have two negative numbers, so the result is positive.

Is a negative times a positive a negative?

When you multiply a negative number to a positive number, your answer is a negative number. It doesn’t matter which order the positive and negative numbers are in that you are multiplying, the answer is always a negative number.

Why do 2 negatives multiplied make a positive?

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

What is the rule for multiplying negative numbers?

When multiplying negative numbers, just remember 2 things. 1: 2 negative values will always give a positive value. 2: If you only have 1 negative value, your answer will also be negative. Just remember these rules and the rest is simple multiplication.

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.

What is 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.