Unit 1, Lesson 6
Día 1 de centros (Optional)
Grado 2
Warm-up
Instructional Routines
Number TalkMaterials
NoneActivity Narrative
The purpose of this Number Talk is to elicit strategies and understandings students have for adding based on place value. These understandings help students develop fluency and will be helpful later in this lesson when students need to be able to add 2 two-digit numbers within 50, and throughout the year as students develop fluency adding within 100.
Launch
- Display one expression.
- “Hagan una señal cuando tengan una respuesta y puedan explicar cómo la obtuvieron” // “Give me a signal when you have an answer and can explain how you got it.”
- 1 minute: quiet think time