Lesson 8

Muéstrenme todas las maneras

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

Activity 1: Representemos nuestros números favoritos

Learning Goals

Teacher Facing

  • Represent two-digit numbers in different ways.

Student Facing

  • Representemos números de dos dígitos de distintas maneras.

Required Preparation

Activity 2:

  • Display student work from the previous activity for the gallery walk.

Activity 3:

Gather materials from:

  • Compare, Stage 2
  • How Close, Stages 1 and 2
  • Write Numbers, Stages 1-3

CCSS Standards

Lesson Timeline

Warm-up 10 min
Activity 1 15 min
Activity 2 10 min
Activity 3 15 min
Lesson Synthesis 10 min
Cool-down 0 min

Teacher 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?

Print Formatted Materials

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Student Task Statements pdf docx
Lesson Cover Page pdf docx
Teacher Guide Log In
Teacher Presentation Materials pdf docx