Try the Adding Game (up to 9) >>

The resources listed below are aligned to the same standard, (2OA01) re: Common Core Standards For Mathematics as the Addition and subtraction game shown above.

*Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. ^{1} *

- Subtraction e.g. 17 - 8