If you are a coder or have the know-how of computer programming, then you would know that to add a ‘not equal to’ sign, we use “!=”. Although this does the job for you as your system can ...

say researchers who have found that not fully understanding the "equal sign" in a math problem could be a key to why US students underperform their peers from other countries in math. Taken very ...

Does the equal sign cover all of the necessary bases if we imply the passage of time between one side and the other (like, for example, how two chickens eventually become three)? This is not a ...

He is not alone in his concerns about what he calls the "abuse" of the equal sign, and the apparent impact it has on U.S. students' ability to comprehend algebra and other complex forms of math.

No. It looks that way, but it isn't. If you move it to the other side and make it negative you have not respected the equal sign. I think Algebra Touch could fix this problem. How about if you ...