Use the pencil or pen tool to write the two digit number representted by the tens and ones.

Students work in teams to follow criteria and constraints to design their own container that holds pompoms (popcorn). When this is completed they need to test and record how many pom-poms their container will hold. Students find that counting and organizing groups of ten is the best way to do this. They record their information on a data analysis sheet and the following day they compare their numbers and amounts.

This task will give students practice representing two digit numbers with concrete objects to reinforce the meaning of the tens digit and the ones digit. Students can work independently or with a partner.

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The Family Letter is intended to be sent home at the beginning of Cluster 1. It explains big ideas of the cluster using family-friendly language. Families can also find tips for working with their children at home, digital games, videos, and books. This file contains both English and Spanish versions of the Cluster 1 Family Letter.

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The intended purpose of this document is to provide teachers with a tool to determine student understanding and suggest instructional moves that may help guide a student forward in their learning. It is not an exhaustive list of strategies.

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This packet contains exit tickets for standard NBT.2. Exit tickets are written responses to questions posed at the end of a lesson. They are brief assessments which allow the teacher to determine student understanding of the concepts and skills taught that day.

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The Family Letters are intended to be sent home at the beginning and middle of Cluster 3. They explain big ideas of the cluster using family-friendly language. Families can also find tips for working with their children at home, digital games, videos, and books. This file contains both English and Spanish versions of the Cluster 3 Family Letters.

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Math games are fun, motivating, and provide opportunities for students to build number concepts, reasoning, and fluency. These games may be used as math stations or as whole group learning opportunities. This file contains directions and materials for Cluster 3 math games.

The Family Letters are intended to be sent home at the beginning and middle of the cluster. They explain big ideas of the cluster using family-friendly language. Families can also find tips for working with their children at home, digital games, videos, and books. This file contains both English and Spanish versions of the Family Letters.

This resource is from Tools4NCTeachers.Math games are fun, motivating, and provide opportunities for students to build number concepts, reasoning, and fluency. These games may be used as math stations or as whole group learning opportunities. This file contains directions and materials for Cluster 5 math games.

The intended purpose of this document is to provide teachers with a tool to determine student understanding and suggest instructional moves that may help guide a student forward in their learning. It is not an exhaustive list of strategies.

This resource is part of Tools4NCTeachers.

In this task, students count on from a given number, and analyze the place value of the digits within numbers. The task may be used for instructional or assessment purposes.

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In this task, students group sets of counters into tens and leftover ones. The task may be used for instructional or assessment purposes.

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In this lesson, students compare two-digit numbers based on the meanings of the tens and ones digits.

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In this lesson, students explore strategies for counting handfuls of cubes to develop the concept of place value.

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In this task, students count a set of cubes, record the matching numeral, and determine which digit is in the ones place and which is in the tens place. The task may be used for instructional or assessment purposes.

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In this task, students apply their place value understanding to compose and decompose 2-digit numbers. A scoring rubric is included. The task may be used for instructional or assessment purposes.

This resource is from Tools4NCTeachers.In this lesson, students use the hundred board as a tool to complete activities with two-digit numbers. This file includes the lesson plan, printable activities, student recording sheets, and exit tickets.Remix this lesson to add extension activities.

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In this lesson, students explore place value concepts with two-digit numbers as they build and discuss numbers with more ones than tens and more tens than ones.