

In this 4th-grade math lesson plan focused on addition, students will develop their understanding of adding two- and three-digit numbers. The lesson begins with an engaging math riddle to capture students' interest and highlights the importance of addition in everyday life. Direct instruction follows, where the teacher demonstrates the column method for solving addition problems, encouraging student participation along the way.
During guided practice, students use base ten blocks to visualize and practice two-digit addition before progressing to written problems. In a collaborative activity, small groups are assigned word problems to solve together, with an emphasis on discussion and different problem-solving approaches. The lesson concludes with a quick-fire quiz and a homework assignment that includes real-life word problems.
Assessment will occur through observation of group work, evaluation of worksheets, and presentations. Extensions are provided for students who advance quickly, while the teacher will reflect on the lesson's effectiveness and areas for improvement after completion.
| Level | Elementary School |
| Grade | 4th Grade |
| Subject | Math |
| Subject Area | Addition |
| Age Range | 9 to 10 |
| Audience | Group |
| Language | English |
| Duration | 60 mins |
