When we consider the addition of the numbers 2 and 2, we are performing a basic arithmetic operation. Addition is one of the fundamental operations in mathematics, which involves combining two or more quantities to find their total. In this case, we take the number 2 and add it to another 2. When we combine these two quantities, the result is 4. Thus, 2 + 2 equals 4. This simple calculation is one of the first concepts taught in early mathematics education and serves as a building block for more complex mathematical concepts.