Question 354944
Are you trying to add 8 + 8?


So, 8 + 8 is 16.


Look:  (1 + 1 + 1 + 1 + 1 + 1 + 1 + 1) PLUS (1 + 1 + 1 + 1 + 1 + 1 + 1 + 1) = 


1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 = 16


use the real number line to add and subtract numbers.