In this 3rd-grade math lesson, students will explore the concept of addition with regrouping. The objective is for them to grasp the regrouping process through hands-on activities and direct instruction. The lesson begins with an engaging introduction, where students relate addition to their personal experiences. A demonstration using base ten blocks will illustrate the regrouping method with a two-digit addition problem, allowing students to visualize the concept.
Following the demonstration, students will participate in a guided group activity where they will work together to solve addition problems while utilizing manipulatives. This collaborative practice encourages discussion and reinforces understanding. After that, students will complete a worksheet independently, applying the regrouping strategy to various addition problems.
The lesson concludes with a review of the concepts covered, where students will share their strategies and clarify their understanding. As an exit ticket, they will write down their own addition problem with regrouping to reinforce learning. Assessment will be based on participation during activities, worksheet accuracy, and exit ticket responses. Differentiation strategies will be employed to support both struggling and advanced learners, while extensions may include technology tools or a math scavenger hunt to further engage students. Overall, the lesson aims to build students' confidence in addition through interactive and practical learning experiences.
| Level | Elementary School |
| Grade | 3rd Grade |
| Subject | Math |
| Subject Area | Addition |
| Subject Topic | Regrouping |
| Age Range | 8 to 9 |
| Audience | Group |
| Language | English |
| Duration | 55 mins |