# Additive & Multiplicative Identity Video Lecture | Mathematics for Grade 6

112 videos|148 docs|32 tests

## FAQs on Additive & Multiplicative Identity Video Lecture - Mathematics for Grade 6

 1. What is the additive identity?
Ans. The additive identity is a number that, when added to any other number, leaves the number unchanged. In other words, it is the number that acts as a neutral element in addition. The additive identity is typically represented by the number 0.
 2. What is the multiplicative identity?
Ans. The multiplicative identity is a number that, when multiplied by any other number, leaves the number unchanged. In other words, it is the number that acts as a neutral element in multiplication. The multiplicative identity is typically represented by the number 1.
 3. How does the additive identity property work?
Ans. The additive identity property states that the sum of any number and the additive identity (0) is equal to the original number. For example, if we add 0 to any number x, we get x as the result. This property is fundamental in arithmetic and is used to simplify calculations and solve equations.
 4. Can the additive identity be any number other than 0?
Ans. No, the additive identity is always represented by the number 0. It is a unique element in addition that does not change the value of any number when added to it. Adding any other number as the additive identity would alter the original number's value.
 5. Is the multiplicative identity property applicable to all numbers?
Ans. The multiplicative identity property is applicable to all real numbers. When any real number is multiplied by the multiplicative identity (1), the result is always the original number. However, it is important to note that the multiplicative identity property does not hold for zero (0). When zero is multiplied by any number, the result is always zero, not the original number.

112 videos|148 docs|32 tests

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