You do not change the identity of whatever you are working with.
*Add zero to it and you still get the same number as your answer
Ex: a+0=a or 5+0=5
Adding a number with the opposite of that number (such as negative or positive) makes it into a zero.
Ex: 5+ -5 = 0
Adding the two same numbers while having the SAME ANSWER on both sides of the equal sign.
Ex: a+b=b+a or 3+4=4+3
What numbers are getting associated with what numbers (You should get the same answer on both sides of the equal sign)
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
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.
Your microphone is muted
For help fixing this issue, see this FAQ.