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Eureka Math

2nd Grade

Module 3

Lesson 11

At the request of elementary teachers, a team of Bethel & Sumner educators met as a committee to create Eureka slideshow presentations. These presentations are not meant as a script, nor are they required to be used. Please customize as needed. Thank you to the many educators who contributed to this project!

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Directions for customizing presentations are available on the next slide.

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Customize this Slideshow

Reflecting your Teaching Style and Learning Needs of Your Students

  • When the Google Slides presentation is opened, it will look like Screen A.
  • Click on the “pop-out” button in the upper right hand corner to change the view.
  • The view now looks like Screen B.
  • Within Google Slides (not Chrome), choose FILE.
  • Choose MAKE A COPY and rename your presentation.
  • Google Slides will open your renamed presentation.
  • It is now editable & housed in MY DRIVE.

Screen A

“pop-out”

Screen B

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Icons

Read, Draw, Write

Learning Target

Think Pair Share

Individual

Partner

Whole Class

Small Group Time

Small Group

Personal White Board

Problem Set

Manipulatives Needed

Fluency

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I can count the total value of ones, tens, and hundreds with place value disks.

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Materials Needed:

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Fluency:

  • (T) Rekenrek

Concept Development:

  • (T) (S) Dienes blocks ( 9H, 9T, 9O)
  • (T) (S) Unlabeled place value chart
  • (T) (S)Place value disks

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Rekenrek Counting: Numbers in Unit Form Between 11 and 100

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Sprint

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Application Problem

Samantha is helping the teacher organize the pencils in her classroom. She finds 41 yellow pencils and 29 blue pencils. She throws aways 23 that are too short. How many pencils are left in all?

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Concept Development

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103

129

130

230

203

199

200

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Problem Set

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Debrief

Let’s begin with Problem 2(a) and (b). Discuss with your partner how the numbers changed using this sentence frame (posted or written).

I changed ________ to ________.

I changed ________ to ________.

The value of my number changed from ________ to ________.

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Keep going through the Problem Set’s numbers using words to tell about the changes.

Today we used a new tool, place value disks. Did you enjoy using them?

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Exit Ticket