Sunday, April 21, 2013

2.OA.1 Addition and Subtraction Word Problem Test Prep

2.OA.1.) 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