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Mrs. Thompson

##
Double Digit Addition Problem String 1

**Grades:**
3rd Grade,
1st Grade,
2nd Grade

**Subjects:**
Math

**Student Instructions**

**Teacher Notes (not visible to students)**

Use this addition problem string activity to help introduce double digit addition. Students will use base ten blocks to represent each addition problem and then solve. Students will develop a conceptual understanding of how double digit addition works by taking time to represent each problem.
This activity addresses second grade math standards: 2.1.2.1, 2.1.2.4, and 2.1.2.5.