Create an account
Associative Property of Addition
Law stating when we group three or more numbers in different ways the sum is not affected. (5+6) +3 = 5 + (6 + 3)
Commutative Property of Addition
Law stating that adding numbers in any order does not affect the sum. 3+6=6+3
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together