Addition Number String: First Grade

Grade 1 / Math / Tch DIY
CCSS: Math.1.OA.D.8

Common Core State Standards

Math

Math

1

Grade 1

OA

Operations & Algebraic Thinking

D

Work with addition and subtraction equations

8

Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = _ - 3, 6 + 6 = _.

Download Common Core State Standards (PDF 1.2 MB)



The number string routine encourages students to think relationally about expressions using what they know about the meaning of the equal sign, operations, and their properties.

Tch visited Kristin's Gray's school. Watch the video.

Watch all the videos in this series.

Common Core Standards
Math.1.OA.D.8

Supporting Materials

  • Please sign in or sign up to download Supporting Materials
  • Lesson Plan: Number String Planning Guide.PDF

  • Reflection and Resources.PDF

Add This to My Workspace in Lesson Planner

   

 

This Has Been Scheduled in Your Lesson Planner

   

 

This Has Been Saved in Your Lesson Planner

   

 

Saved in Your Lesson Planner

   

 

Scheduled in Your Lesson Planner

   

 

Embed This Tch Video on Your Site

Just copy the code below and paste it into your html code where you want the video to appear. This latest code supports iPad, iPhone, Flash and more.

Video play overlay

Tch Special Addition Number String: First Grade

Grade 1 / Math / Tch Diy

Addition Number String: First Grade