Spring Progress Monitoring & Instructional Strategies for 2.0A.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. See Glossary, Table 1
Consider for targeted instruction if students cannot use multiple strategies to solve two-step or harder one-step word problems within 100 as explained in Iowa Core Table 1.
Pose add/sbutract problems for students to solve, i.e., Some eggs were in a basket. I put 29 more eggs in the basket, but then 7 fell out. Now I have 53 eggs in the basket. I started with how many eggs?