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- 1 When you have 2 negative numbers equal a positive?
- 2 How can a negative equal a positive?
- 3 What is the product of 2 negative integers?
- 4 What is the sum of 2 negative integer?
- 5 What does a negative and a negative equal?
- 6 What does a positive plus a positive equal?
- 7 Why do two negatives make a positive?
- 8 How do you multiply negative and positive numbers?
When you have 2 negative numbers equal 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.
Is the sum of 2 negative numbers always positive?
Explanation: The sum of two negative numbers is always negative, hence, this is the right choice. The product or quotient of two negative numbers is always positive.
How can a negative equal a positive?
Using the fact multiplication is commutative, a negative times a positive is also negative. Similarly, we can prove that a negative times a negative is a positive. Since we know that −ab is negative, and the sum of these two terms is 0, therefore (−a) × (−b) is positive.
Do 2 minuses make a plus?
Addition and Subtraction Two ‘pluses’ make a plus, two ‘minuses’ make a plus. A plus and a minus make a minus.
What is the product of 2 negative integers?
positive
RULE 3: The product of two negative integers is positive.
WHO said two negatives make a positive?
Robert McKee
Quote by Robert McKee: “In life two negatives don’t make a positive.
What is the sum of 2 negative integer?
negative integer
The sum of two negative integers is always a negative integer. Negative numbers: When we add two negative numbers, the result will always be a negative number.
What do two 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) = −6 |
What does a negative and a negative equal?
Answer: As multiplying with negative will change the sign, a negative times a negative equal a positive.
What is a positive plus a negative number?
When you are adding a negative number to a positive number you are effectively subtracting the second number from the first. For example, take 4 + (-2).
What does a positive plus a positive equal?
ADDITION/ SUBTRACTION: ):( Positive number plus a positive number, add the two numbers, and it equals a positive number.
What is the product of two positive numbers?
RULE 2: The product of two positive integers is positive.
Why do two negatives make a positive?
Multiplying two negative numbers results in a positive number because the product of two negative numbers can be described as the additive inverse of a positive number, according to the University of Toronto Mathematics Network. This concept is also explained conceptually by movements on a basic number line.
What are the rules for multiplying positive and negative numbers?
You also have to pay attention to the signs when you multiply and divide. 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.
How do you multiply negative and positive numbers?
You multiply and divide positive and negative numbers “as usual” except for the positive and negative signs. So ignore the signs and multiply or divide. Then, if you’re dealing with two numbers, the result is positive if the signs of both numbers are the same, and the result is negative if the signs of both numbers are different.
What is a negative number plus a negative number?
A negative plus a negative equals a negative. A negative plus a positive depends on which number is bigger for the sign. A negative times a negative equals a positive. A negative times a positive equals a negative. A negative divided by a negative equals a positive.