answersLogoWhite

0


Best Answer

Indeed it is.

Ex. 1+3=4 now flip it into subtraction

4-3=1

10+11=21

21-11=10

and so on :)

-Shay Shay

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is addition backwards subtraction
Write your answer...
Submit
Still have questions?
magnify glass
imp