Lesson+B

Lesson B

**GOALS** M3NPb: Communicates mathematical thinking coherently and clearly to peers. ELA3R3: Interprets information from graphs, charts, and diagrams. ISTE NETS-s: ü Creativity and innovation ü Communication and collaboration ü Research and information fluency ü Critical thinking, problem solving, & decision making ü Digital citizenship ü Technology operations and concepts
 * Lesson Title**: Math Workshop-Addition, Subtraction, and Multi-step problems
 * Related Lessons**: Addition, Subtraction
 * Grade:** 3
 * Unit:** Addition/Subtraction
 * Standards:** M3N2c: Further develop skills of addition and subtraction and apply those skills by solving problems requiring addition and subtraction.
 * Objectives**: The student will solve multiple step problems involving addition and subtraction.

**ACTION**
 * Before Class:** The teacher will make charts and graphic organizers.
 * During Class:**


 * **Time** ||  **Instructional Activities**  ||  **Materials**  ||
 * 15-20 minutes || The teacher will introduce the standards and present a mini-lesson on the SMART board. The student will present the word problem and model a think –aloud of solving the problem by finding clue words and information. The teacher encourage engagement by using the think/pair/share strategy within the mini-lesson. The teacher will continue to model solving the problem through using model drawing and a graphic organizer. || * Problem: Jack is at a basketball game and he gets hungry. His mom gives him $10.00 to use at the concession stand. Look at the menu. Choose 3 items that John can purchase without going over $10.00
 * Teacher created menu ||
 * 30-45 minutes || Student work time: The teacher will put students in 5 heterogeneous groups of 4 students. The students will use the model problem and graphic organizer to solve their word problem || * Student word problem: It was the first day of school. Jill’s mom gave her $20.00 to spend on school supplies at the school store. What supplies can Jill purchase without going over $20.00?
 * Supply Store Price List
 * Graphic Organizer ||
 * 45 minutes || Each group will use the graphic organizer on the SMART board to show how they solved the problem, what strategies were used, and what school supplies were purchased. || * SMART board with graphic organizer prepared. ||

**MONITOR** **EVALUATION**
 * Notes:**
 * On-going Assessments:** The teacher will do informal evaluations/observations as students work and present their ideas using the rubric that was created for the final authentic assessment. After presentations, the teacher will conference with each group to discuss the informal evaluation and to discuss positives and what needs improvement in order to be successful on the final project.
 * Back-up Plan:**
 * Lesson Reflections/Notes:**