

In this 2nd-grade math lesson, students will explore the concept of addition and regrouping through engaging activities that emphasize teamwork and collaboration. The lesson begins with an introductory story highlighting the importance of working together to solve problems. The teacher will demonstrate how to add multi-digit numbers using base ten blocks, illustrating the process of regrouping when necessary.
Students will then participate in a guided group activity, where they will work in small teams to solve a series of addition problems, using manipulatives to aid their understanding. Following this, each student will complete an independent worksheet that includes a variety of addition problems, encouraging them to apply what they have learned.
The lesson concludes with a review session where students share their problem-solving processes and an exit ticket activity, allowing them to demonstrate their understanding of regrouping. Throughout the lesson, the teacher will provide support and accommodations as needed, ensuring that all students can participate and grasp the key concepts. Extension opportunities will challenge advanced learners to create their own addition problems.
| Level | Elementary School |
| Grade | 2nd Grade |
| Subject | Math |
| Subject Area | Addition |
| Subject Topic | Regrouping |
| Age Range | 7 to 8 |
| Audience | Group |
| Language | English |
| Duration | 60 mins |
