Prairie Lakes Area Education Agency

Winter Progress Monitoring & Instructional Strategies for 2.OA.1   

Represent and solve problems involving addition and subtraction.
Standard 2.OA.A.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, eg.,by using drawings and equations with a symbol for the unknown number to represent the problem
Consider for targeted instruction if students cannot use multiple strategies to solve one-step word problems within 100 as explained in Iowa Core Table 1.
Progress Monitoring: Pose add/subtract problems for students to solve. Refer to IA Core Table 1. NOTE: only choose numbers within the student’s counting range, and we are not testing reading so problems can be read to student.  Manipulatives are allowed.

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