What is 2 + 2?
Understand the Problem
The question is asking for the sum of the numbers 2 and 2, which requires basic arithmetic.
Answer
4
Answer for screen readers
The final sum is $4$.
Steps to Solve
- Identify the numbers to add
The first step is to identify the numbers that you want to add. In this case, we have the numbers $2$ and $2$.
- Perform the addition
Now, we need to add the two numbers together: $$ 2 + 2 $$
- Calculate the sum
Calculating the result gives: $$ 2 + 2 = 4 $$
The final sum is $4$.
More Information
The sum of two equal numbers can be thought of as doubling that number. So in a sense, $2 + 2$ is the same as $2 \times 2$, which also equals $4$. This illustrates a foundational concept of addition and multiplication.
Tips
- A common mistake is misreading the numbers or confusing the addition with subtraction. Always double-check the numbers before performing the calculation.
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