Unit 8, Lesson 8
Muéstrenme todas las maneras
Grado 1
Preparation
Lesson Purpose
The purpose of this lesson is for students to represent two-digit numbers in different ways to demonstrate place value understanding.
Lesson Narrative
Students represent a two-digit number in as many ways as they can. They are encouraged to think about representations of their number that have different amounts of tens. Then they do a Gallery Walk to compare representations their classmates made.
If students need additional support with the concepts in this lesson, refer back to Unit 4, Section D in the curriculum materials.
- Action and Expression
- MLR7
- Compare and contrast (orally) different base-ten representations of the same two-digit number.
- Represent the same two-digit number in different ways.
- Representemos números de 2 dígitos de distintas maneras.
Required Materials
Activity 2
Activity 3
Required Preparation
Activity 2
- Display student work from the previous activity for the Gallery Walk.
Activity 3
Gather materials from previous centers:
- Compare, Stage 2
- How Close, Stages 1 and 2
- Write Numbers, Stages 1-3
Suggested Centers
NoneTeacher Reflection Questions
In grade 2, students extend their understanding of place value to three-digit numbers and perform addition and subtraction within 1,000. How does the grade 1 work with place value prepare them for that future learning?
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