Lesson 16
Día 3 de centros
Lesson Purpose
The purpose of this lesson is for students to practice adding and subtracting within 10.
Lesson Narrative
In Activity 1, students learn a new stage in the Capture Squares center. In this stage students subtract numbers within 10. In Activity 2, students choose an activity to work on that focuses on addition and subtraction within 10.
- Representation
- MLR2
Learning Goals
Teacher Facing
- Add and subtract within 10.
- Tell and solve math stories based on a representation.
Student Facing
- Juguemos para practicar sumas y restas.
Required Materials
Materials to Gather
- Colored pencils or crayons
- Connecting cubes or two-color counters
- Materials from previous centers
- Number cards 0–10
Materials to Copy
- Capture Squares Stage 2 Gameboard, Spanish
Required Preparation
Activity 2:
- Gather materials from previous centers:
- Math Stories, Stage 4
- Shake and Spill, Stage 3 and 4
- What's Behind My Back, Stage 2
Lesson Timeline
| Warm-up | 10 min |
| Activity 1 | 20 min |
| Activity 2 | 20 min |
| Lesson Synthesis | 10 min |
Teacher Reflection Questions
Who got to do math today in class? How can you adjust norms, routines, or groups so all students do math during centers?