Why Does Infinity Make Math Go Crazy?

Imagine you have a never-ending bag of candies, no matter how many you take out, there are always more inside. That's what infinity feels like in math. When we use infinity in numbers or shapes, it can act like magic and make things behave in strange ways. For example, adding one to an infinite number doesn’t really change it at all, that’s wild! Infinity is like a special kind of number, but it also acts like it's not.

Take the quiz →

Examples

  1. If you have an infinite number of cookies, eating one doesn’t make a difference.
  2. An infinite hallway has no end, you’ll never reach it.
  3. A never-ending staircase keeps going up forever.

Ask a question

See also

Discussion

Recent activity