This resource is from Tools4NCTeachers. In this activity, students solve addition problems mentally and share strategies. Number Talks build understanding of quantities, numerical relationships, and procedural fluency. This is remixable.

This resource is from Tools4NCTeachers. The presentation provides background information for teachers about various addition and subtraction strategies for Grade 3. This is remixable.

This resource is from Tools4NCTeachers. The document includes examples of anchor charts which could be used to support teachers and students in Cluster 3, Grade 3. This is remixable.

This resource is from Tools4NCTeachers. This Common Formative Assessment (CFA) provides items aligned with Cluster 3 of Grade 3. Items can be given all at once as an assessment, or the items can be split up and be given at different times. This is remixable but please maintain the rigor of the items and include an answer key.

This resource is from Tools4NCTeachers. It provides examples of number talks to be used during Cluster 3 in Third Grade. This is remixable.

This resource is from Tools4NCTeachers. This document provides a number talk focused on subtraction. Students solve subtraction problems mentally and share strategies. Number Talks build understanding of quantities, numerical relationships, and procedural fluency. This is remixable.

This resource is from Tools4NCTeachers. It provides examples of number talks to be used during Cluster 3 in Third Grade. This is remixable.

This document is from Tools4NCTeachers. This presentation includes math routines. The notes section provides support for teachers who wish to use these. These are remixable.

This resource is from Tools4NCTeachers. The document includes a set of problems focused on 3.OA.8, two-step problems. This is remixable but please maintain the level of rigor of the problems.

This task is from Tools4NCTeachers. Students explore a task in which they spend $1,000 on classroom furniture. Students use addition and subtraction to keep track of how much money has been spent and how much money they have left. This is remixable.

This resource is from Tools4NCTeachers. The presentation provides background information for teachers about various addition and subtraction strategies for Grade 3. This is remixable.

This resource has been enhanced by including links to math resources based in technology and interaction between students.

This resource is from Tools4NCTeachers. The presentation provides background information for teachers about various addition and subtraction strategies for Grade 3. This is remixable.

This document is from Tools for NC Teachers. It provides additional resources to support teachers with teaching Cluster 3 in Grade 4. This is remixable.

These are from Tools for NC Teachers. The anchor charts in this document are examples of those that can be made by teachers for Cluster 3 of Grade 4.

These documents provide Common Formative Assessments for Grade 4, Cluster 3. This is remixable, but please maintain the rigor of the questions and include an answer key.

This resource is from Tools for NC Teachers. It provides an overview of estimation strategies relevant to Grade 4. This is remixable.

These exit tickets are from Tools 4 NC Teachers. These exit tickets can be used at various points during the Cluster. These are remixable.

These documents are from Tools 4 NC Teachers. They include background information and strategies related to the addition and subtraction algorithms.

This resource is from Tools for NC Teachers. The document includes research-based strategies to support all students. This is remixable.

This resource is from Tools for NC Teachers. Number Talk resources support teachers as they begin to implement Number Talks. This is remixable.