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Earn +20 ptsQ: When was the addition sign first used?
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Who invented the addition sign?
The plus or addition sign was invented by Michael Stiple in 1544
What do you do when adding integers with the same sign?
Do the addition. Keep the sign.
What expression shows the value of the sum of x and 6?
The answer is x + 6. The plus sign (+) is used to indicate sums. A sum is the result of addition and + indicates the addition operator.
What is separated by an addition or subtraction sign?
terms
What is the short form of addition?
The short form of addition is the plus sign (+). It is used in mathematical equations to indicate the operation of adding two or more numbers together. For example, in the equation 2 + 3, the plus sign is the short form of addition.
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