Английский язык · 6 класс Задача №3422410
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Since the task is given as English for a 6th-grade level and the goal is to understand, here is a clear, step-by-step explanation in simple English.
Task: 2 + 2
What addition means
- Addition is putting two groups together to find how many items you have in total.
- In this case, you have a group of 2 units and you add another group of 2 units.
Step-by-step solution
- Visualize 2 as two single units (2 ones).
- Add another 2 ones: 2 + 2 means you put the second group of 2 units with the first group.
- Count all the units together: 1, 2, 3, 4.
- Therefore, 2 + 2 = 4.
Alternative quick checks
- Number line: start at 2, take two steps to the right (2 → 3 → 4). You land on 4.
- Commutative property (a basic rule): 2 + 2 = 2 + 2, which is still 4.
Answer: 4
If you’d like, I can give a few similar problems for practice (e.g., 3 + 2, 5 + 1) with explanations.