Addition – Lesson 1 introduces students to the basics of addition and teaches addition vocabulary such as the terms “addends” and “sum”. This lesson incorporates physical classroom activities and examples and helps students understand addition concepts through experiential learning. Students will also complete several different worksheets to ensure a full understanding of addition.
At the end of the lesson, students will be able to add within 20 (or more), solve word problems using addition, and work with addition equations.
Common Core State Standards: CCSS.Math.Content.1.OA.A.1, CCSS.Math.Content.1.OA.A.2, CCSS.Math.Content.1.OA.C.5, CCSS.Math.Content.1.OA.C.6, CCSS.Math.Content.1.OA.D.7, CCSS.Math.Content.1.OA.D.8, CCSS.Math.Content.2.OA.A.1, CCSS.Math.Content.2.OA.B.2
