The Quick Writes in this document provide opportunities for students to write about the mathematics concepts in the Cluster. This is remixable.

This is from Tools for NC Teachers. This document provides ideas for stations and centers for Cluster 3 in Grade 4. This is remixable.

This background information document is from Tools for NC Teachers. This document provides an overview of place value related to the Grade 4 Standards. This is remixable.

This document is from Tools for NC Teachers. it provides resources to support teachers with Cluster 3. This is remixable.

This resource is from Tools for NC Teachers. The Common Formative Assessment can be given at one time or the items can be divided up. This is remixable, but please maintain the rigor of the items and include an answer key.

This Next Steps document is from Tools for NC Teachers. This document provides research-based strategies to differentiate instruction. This is remixable.

This resource is part of Tools4NCTeachers.

This resource provides suggestions for integrating writing into the math block, while working with standard 1.NBT.2.

This file contains a set of word problems of varying problem types (each housed on its own recording sheet). Students discuss solutions orally with partners, then record and justify their solutions.

This resource is part of Tools4NCTeachers.

"Perceptual subitizing" is instantly knowing an amount without counting each individual item. These perceptual subitizing cards can be used with Numbers Talks, games, or as a quick warm-up at the beginning of a lesson.

This resource is part of Tools4NCTeachers.

A Number Talk is a brief routine (about 10 minutes) focused around developing flexibility and fluency with numbers. Through regular opportunities to work with dot images and expressions, students develop an understanding of number relationships and structure. This supports the development of early fluency skills.

This PowerPoint contains presentation slides for daily Number Talks, as well as directions and videos for implementation. Teachers may facilitate the Number Talks on these slides, or use them to inspire their own Number Talks based on student need.

This resource is part of Tools4NCTeachers.

A Number Talk is a brief routine (about 10 minutes) focused around developing flexibility and fluency with numbers. Through regular opportunities to work with dot images and expressions, students develop an understanding of number relationships and structure. This supports the development of early fluency skills.

This PowerPoint contains presentation slides for daily Number Talks, as well as directions and videos for implementation. Teachers may facilitate the Number Talks on these slides, or use them to inspire their own Number Talks based on student need.

This resource is part of Tools4NCTeachers.

This file contains strategies and representations for comparing 2-digit numbers. The images in this file help teachers better understand ways to record strategies on the board and/or anchor charts.

This resource is part of Tools4NCTeachers.

This file contains representations and strategies for solving comparison problems. These representations help answer the questions, "How many more?" and "How many fewer/less?" This resource is especially useful for making comparisons when analyzing data.

This video demonstrates the functions of the TI-15 calculator. It may be used as a professional development for teachers, or for training students. It is not recommended that the video is shown to students in its entirety. If you scroll down to the comments section under the video, time markers for each function are provided. Click on the time markers to go directly to that specific function.