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Earn +20 ptsQ: Who was the first person to use the plus and minus symbol?
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What are the Chinese plus and minus symbols?
Plus symbol (chinese): + Minus symbol (chinese): -
How were the plus and minus sign invented?
The person who invented the plus sign is the same as the minus
What is a term in a math expession?
A "term" is each of the parts of the expression that are combined with plus or minus symbols. For example, in x2 + xy + y2, you have three terms; one before the first plus symbol; one between the two plus symbols; one after the second plus symbol.
What century did mathematicians first use plus and minus signs?
15th Century by Johannes Widmann
How do you type plus and minus signs?
The plus sign (+) should be at the top of your keyboard. If there is another symbol below it on the same key, then you need to hit "shift" and the "+" sign so it won't print the other symbol that's below it. The minus sign ( - ) should also be at the top of your keyboard. The same instructions apply to it as to the + sign.
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