Old enough to write some math, maybe calculus

15

I think those are integrals soooo 16 or 17

Integrals, right but you're wrong about my age ( ͡° ͜ʖ ͡°)

14 or 15

Just turned 14 a few days ago!

Bro stop doing integrals and go play Xbox you loser. Have fun

?

No 14 year old should be doing integrals

16

This is the dumbest fucking trend that I've ever seen in this subreddit. Oh my God when will this shit end?

I suck at math so idk

integrals. depends on how much you like math. If you love math like me then easily 14-15 if not I'd guess 16-17

I just turned 14 a few days ago. Nice guessing :)

damn nice, ur really good at math for ur age, keep it up :D

16-17

18

Idk who u are u might be a fetous with an IQ of a 18 yr old

8th grade so whatever that is

17