Story time, third grader me would have done this no questions about it.
Having to solve multiplication and recently had learned the table of 9 trick i was looking if there where other tricks I could find.
The first one was number x10 and what i observed is that if you do times ten. You take the number. And you put 1 “0” behind it.
Interesting…. I thought
But the next one multiplied with a single digit so how could i apply that theory.
Simple. 1+0 is 1, which is a single digit so if you multiply by 10, you actually multiply by 1+0 which means you put 1 zeros behind it
Multiple by 2 is short for multiply By 2+0, put 2 zeros behind it
Multiply by 9, put 9 zeros behind it.
I definitely knew this is not what we had learned, and knew there was a “chance” i was going to fail all of these, i also even knew some of the actual answers however i also believed there was a chance that i found an alternative equally good solution, and I consciously decided to take that risk because I wanted to know if i was right. Maybe I discovered something new
My teacher was not happy to say the least, and in that (actual) furry did treat me unfair and it still bothers me. Because i got a zero for the assignment… while i was very certain that the 2 occurrences of x10 did have the appropriate solution.













Blue/gold gang unite!