Answers

2015-04-30T12:34:54+05:30
We need to do addition by adding up the equations
 for example 
                     2                         
                   +3
                     5
0
2015-05-01T13:53:30+05:30
 because you need to be able to add things up to count. 

counting is a basic +1 type of addition. 

also, how could you buy things if you couldn't handle counting and addition? 

how could you pay bills and mortgages and stuff out of your earnings if you couldn't add everything you owe together??? 

hope this helps!
0