What are the 4 rules for multiplying integers?
Four rules of multiplying integers are stated below:
- Rule 1: Positive × Positive = Positive.
- Rule 2: Positive × Negative = Negative.
- Rule 3: Negative × Positive = Negative.
- Rule 4: Negative × Negative = Positive.
What is the formula for multiplying integers?
Multiplication/Division of Integers Formulas The product/quotient of two integers of the same signs is always positive and the product or quotient of two integers of different signs is always negative. Thus, the formulas of multiplication/division of integers are: (+) × (+) = +; (+) ÷ (+) = +
What are the rules in multiplying integers with like signs?
Solution: Multiply the absolute values of the two numbers. Since we are multiplying integers having the same sign, the final answer (product) should be positive.
How do you multiply a negative and a positive number?
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. 3 times 4 equals 12.
What is the rule of multiplying negative numbers?
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 a negative number by a positive number?
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. The answer is -2 x 4 = -8.
How do you multiply positive and negative numbers?
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.