Question: What Is A Negative Times A Positive?

What is a negative times a negative?

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

What are the rules for positive and negative numbers?

The Rules:RuleExample+(+)Two like signs become a positive sign3+(+2) = 3 + 2 = 5−(−)6−(−3) = 6 + 3 = 9+(−)Two unlike signs become a negative sign7+(−2) = 7 − 2 = 5−(+)8−(+2) = 8 − 2 = 62 more rows

What happens when you subtract a positive from a 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.

What do 2 positives make?

When We Multiply:Example×two positives make a positive:3 × 2 = 6×two negatives make a positive:(−3) × (−2) = 6×a negative and a positive make a negative:(−3) × 2 = −6×a positive and a negative make a negative:3 × (−2) = −63 more rows

What is a positive multiplied 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.

Why is a positive times a negative a negative?

This is in fact the reason why the negative numbers were introduced: so that each positive number would have an additive inverse. … The fact that the product of two negatives is a positive is therefore related to the fact that the inverse of the inverse of a positive number is that positive number back again.

Do 2 positives make a negative?

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.

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.

Does a positive times a negative equal a positive?

Most students are quick to agree that a negative number can be represented as a number times -1. The illustration of a negative times a positive is easier to understand. So if we take a number and multiply the number times -1 it is represented below: (-1)x = -x….Negative * NegativePositiveI don’t never goI go2 more rows

When dividing by a negative number 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.

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.