How do you explain addition meaning and properties?

Answer 1

Addition is the mathematical process of combining two or more quantities to find their total. It is commutative, meaning that the order of the numbers does not affect the result (e.g., (a + b = b + a)). Addition is also associative, which means that when adding three or more numbers, the way in which they are grouped does not change the sum (e.g., ((a + b) + c = a + (b + c))). Additionally, the identity property states that adding zero to any number leaves it unchanged (e.g., (a + 0 = a)).