Does a positive divided by a negative equal a positive

There are 3 Rules:

Rule 1: A positive number divided by a positive number gives you a positive number.

Example 1: This is the kind of division you’ve been doing for years, positive numbers divided by positive numbers. It would look like this: 12/3 = 4. 12 is positive, 3 is positive, thus, 4 is positive. We know that 12 and 3 are both positive because there are no negative signs in front of them.

Rule 2: A positive number divided by a negative number gives you a negative number.

Example 2: This is new – for example, you might have 12/-3. The 12 is positive, but the 3 is negative, so our answer has to be negative. Thus, we divide the numbers as we normally would, and then put a negative sign in front of our answer. So, 12/-3 = -4. Please note that this also works when the negative number comes first and the positive number is second. For example, you may see it written -12/3 = -4, but don’t get confused. The combination of one positive and one negative number, no matter which order they come in, means your answer is going to be negative.

Rule 3: A negative number divided by a negative number gives you a positive number.

Example 3: This is also new—and doesn’t seem to make much sense, but it is a rule we have to follow when dividing negative numbers. So, for example, we may have the problem -12/-4. Both the 12 and the 4 are negative, so we know our answer is going to be positive. Therefore, -12/-4 = 3.

Dividing Positive and Negative Numbers Quiz

Here are a few problems for you to practice working with positive and negative numbers. Do them on your own, and then check them with these answers.

Example 1: This is the kind of division you’ve been doing for years, positive numbers divided by positive numbers. It would look like this: 12/3 = 4. 12 is positive, 3 is positive, thus, 4 is positive. We know that 12 and 3 are both positive because there are no negative signs in front of them.

Rule 2: A positive number divided by a negative number gives you a negative number.

Example 2: This is new – for example, you might have 12/-3. The 12 is positive, but the 3 is negative, so our answer has to be negative. Thus, we divide the numbers as we normally would, and then put a negative sign in front of our answer. So, 12/-3 = -4. Please note that this also works when the negative number comes first and the positive number is second. For example, you may see it written -12/3 = -4, but don’t get confused. The combination of one positive and one negative number, no matter which order they come in, means your answer is going to be negative.

Rule 3: A negative number divided by a negative number gives you a positive number.

Example 3: This is also new—and doesn’t seem to make much sense, but it is a rule we have to follow when dividing negative numbers. So, for example, we may have the problem -12/-4. Both the 12 and the 4 are negative, so we know our answer is going to be positive. Therefore, -12/-4 = 3.

Dividing Positive and Negative Numbers Quiz

Here are a few problems for you to practice working with positive and negative numbers. Do them on your own, and then check them with these answers.

Questions

1. 15/3

1. 15/3

2. -24/6

3. 98/-2

4. -75/-25

5. -3/-1

6. 88/-11

6. 88/-11

7. 49/7

8. 100/-50

9. -34/17

10. -9/-3

Answers

1. 5

2. -4

3. -49

4. 3

5. 3

6. -8

6. -8

7. 7

8. -2

9. -2

10. 3