Unit 5, Lesson 4
Escribamos números de 3 dígitos
Grado 2
Preparation
Lesson Narrative
In previous lessons, students learned that the three digits in a three-digit number represent amounts of hundreds, tens, and ones.
In this lesson, students build on this understanding to write three-digit numbers when the number or value of the hundreds, tens, and ones are shown in different orders. Throughout the lesson, students practice identifying and writing three-digit numbers using their understanding of place value.
- Engagement
- MLR8
- Create a three-digit number given the number of hundreds, tens, and ones.
- Describe (orally) relationships between the amount of each unit and the value written as a three-digit number.
- Representemos números de 3 dígitos usando numerales en base diez.
Required Preparation
None
Teacher Reflection Questions
Why is it important for students to be able to connect different representations of three-digit numbers? How does the work of today’s lesson help students expand their understanding of place value to include a hundred as a unit?