2+2

Since your subject is English (8th grade) and your goal is to understand, here is a detailed, step-by-step explanation in English. Answer: 4 Step-by-step explanations - Standard addition method - We are adding two single-digit numbers: 2 + 2. - Add the digits in the ones place: 2 + 2 = 4. - No carrying is needed because the sum is a single digit. - Therefore, 2 + 2 = 4. - Counting-on method - Start at 2 and count two more: 3, 4. - After counting two steps, you land on 4. - So, 2 + 2 = 4. - Number line method - Find the point 2 on the number line. - Move two steps to the right: 3, then 4. - You land on 4, so 2 + 2 = 4. - Visual/objects method - Imagine two apples plus two more apples. - Total apples: 4. - So, 2 + 2 = 4. - Quick language note - The expression is read as: “two plus two equals four.” Key idea - This is an example of basic addition with small numbers. The result is obtained by combining two groups of two units, giving a total of four units. The operation is commutative, so the order doesn’t matter (2 + 2 = 4, and the sum is the same). If you’d like, I can provide a similar problem with different numbers and step-by-step solutions.