An
Addition Math Game 
by HelpingWithMath.com
Adding and Subtracting Game: Numbers to 19 
Similar Games: Add(to 9)  Add(to 19) #1  Add(to 19) #2  Subtract(to 9)  Subtract(to 19)  Add/Sub (to 9)  Add/Sub (to 19)  Add 3 Numbers (to 10 & to 20) You will find more addition and subtraction games here as well as many other math games. There is version of this game with numbers to 9 that can be found here. Would you like to link to this adding and subtracting game? Click here to get the HTML Code 
This work is licensed under a Creative Commons AttributionShareAlike 3.0 License. 
Related ResourcesThe resources listed below are aligned to the same standard, (2OA02) re: Common Core Standards For Mathematics as the Addition and subtraction game shown above. Fluently add and subtract within 20 using mental strategies.^{2} By end of ... Charts
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