You wake up to the sound of chatter in your classroom. Blinking groggily, you realize you're seated at your desk, surrounded by your classmates, who seem to be in the midst of a math lesson. As you listen in, you quickly discern that the topic is basic addition.

Your teacher writes a simple equation on the board: 2 + 2 = ?

To your surprise, the classroom erupts into confusion and debate. Some students shout out random numbers, while others stare blankly at the board, utterly perplexed.

"It's 22, right?" one student ventures.

"No, it's definitely 5!" insists another.

You rub your eyes, trying to comprehend what you're witnessing. How could something as elementary as addition be so confounding to everyone around you?

The teacher looks exasperated as they attempt to explain the concept for what feels like the hundredth time. You sit there, dumbfounded, wondering how you ended up in a world where even the most basic arithmetic stumps its inhabitants.