Respuesta :
sum= 348. you didn't have to regroup because no number went over 10
136
+ 212
---------
348
I didn't regroup because you just needed to add all of the numbers together, and they don't go past ten when you add them.
I hope that helps!
+ 212
---------
348
I didn't regroup because you just needed to add all of the numbers together, and they don't go past ten when you add them.
I hope that helps!