What do we do if we have more than 9 ones while adding two 2-digit numbers?

czito

khill

awilliams

rocirodr614

rschwabenbauer

dominic.demichele

taytaychwa96

gw08reiddawn4

KCarr

slorenz

miller_j

hdlunsford

Mrs. Alvarez

bassinte.bebarse

carrollt

jaschenzel

joanna.plummer

LauraStephen25

stmeesop01