The addition sign was first used in 1544.
The plus or addition sign was invented by Michael Stiple in 1544
Do the addition. Keep the sign.
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johann widman
the addition sign
The addition sign was invented in Oakland California.
The addition sign was first used in 1544.
This can be called * A Plus sign * An Adding sign
The plus or addition sign was invented by Michael Stiple in 1544
The addition sign is on your computer keyboard. The key is right next to the backspace button. You press shift-(the key) and you will get the addition sign.
Do the addition. Keep the sign.
There are many parts that go into an addition problem. Most often there are numbers, a plus sign, and an equals sign.
Addition Elle was created in 1967.
It is the sign used for addition in mathematics. 10 + 6 = 16
The numbers, and the plus sign.
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