What happened in 345?

What happened in 345 is kind of like when you drop your favorite toy and it breaks, something important changed that day.

Imagine you have a big box full of toys, and every time you take one out, you put it back. That's like how people lived before 345, they had lots of things, but they didn’t always keep track of them all. Then, in 345, something happened that was like when your mom says, “We’re moving to a new room!” You start organizing your toys differently.

In 345, people started using a better way to count things, it's like having labels for each toy instead of just saying “a lot.” This helped them understand numbers and how they worked together. It’s kind of like when you learn that 10 pennies = 1 dime, now you can count faster and see patterns!

So, in short, 345 is the year people started counting smarter, almost like learning a new game with more rules, and it made everything easier from then on!