Skip to main content


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.

Recent CCSS.Math.Content.2.OA.A.1 Lesson Plans & Resources

Load More

More CCSS.Math.Content.2.OA.A.1 Resources

Looking for more CCSS.Math.Content.2.OA.A.1 lesson plans and resources? Search all available resources on this topic.