29 Plus
Number & Operation Glossary
Adayshia Coleman
Plus
Formal Definition: The mathematical symbol plus symbolizes the addition of two or more numbers. “+” is the symbol used to display it.
Kid Friendly Explanation: “Plus” in math means adding two numbers together. To add you use the + sign
Example: If Johnny has 2 cupcakes and Shelly has 4 cupcakes together they will have 7 cupcakes.
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To learn more about plus (addition), check this out: