All resources in NC Exceptional Children Educators

Area Model for Division

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This is one possible method for using the area model for division. With this division strategy, students divide by breaking the dividend into its expanded form. Then, students use familiar multiplication facts to divide. It is suggested that this would be the first of three strategies for division (preceding partial quotients and the standard algorithm.

Material Type: Activity/Lab, Diagram/Illustration, Interactive, Teaching/Learning Strategy

Author: Dawne Coker

Types of Angles

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This is a lesson to help introduce types of angles and their measures. With this lesson, students are provided new information and then given the opportunity to practice that new information through note-taking, exploration, creation, movement, and song. 

Material Type: Activity/Lab, Lesson Plan, Vocabulary

Author: SELDEN COCHRANE

1.NBT Comparing Numbers

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials A spinner with the numbers 0, 1, 2, ... 9 A spinner with the decades 00, 10, 20, ... 90 Math journal or teacher-made worksheet Pencil Actions...

Material Type: Activity/Lab

Author: Illustrative Mathematics

2.NBT Many Ways to do Addition 2

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Materials For each student: * A large index card * A pencil Action Part 1 The teacher will put up the following addition problem: \begin{align} 24 &\ \...

Material Type: Activity/Lab

Author: Illustrative Mathematics

T4T Strategies for Adding & Subtracting 3-Digit Numbers

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This resoruce is from Tools4NCTeachers.Second graders use a variety of strategies based on place value and number relationships to add and subtract multi-digit numbers.  The first attachment in this resource outlines strategies for adding 3-digit numbers, and the second attachment outlines strategies for subtracting 3-digit numbers.Second graders are not taught the standard algorithm. 

Material Type: Reference Material, Teaching/Learning Strategy

Author: DAWNE COKER

T4T Strategies for 2-Digit Addition & Subtraction

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This resource is from Tools4NCTeachers.In second grade, students learn to add and subtraction using strategies based on place value and number relationships.  They use a variety of representations such as base ten drawings and number lines.  Second graders do not learn the standard algorithm.  This resource outlines second grade addition and subtraction strategies 

Material Type: Diagram/Illustration, Reference Material, Teaching/Learning Strategy

Author: DAWNE COKER

5.MD,OA You Can Multiply Three Numbers in Any Order

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Make sure you have plenty of snap cubes. * Build a rectangular prism that is 2 cubes high, 3 cubes wide, and 5 cubes long. * We will say that the volum...

Material Type: Activity/Lab

Author: Illustrative Mathematics

American Indian Boarding Schools

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This collection uses primary sources to explore American Indian boarding schools. Digital Public Library of America Primary Source Sets are designed to help students develop their critical thinking skills and draw diverse material from libraries, archives, and museums across the United States. Each set includes an overview, ten to fifteen primary sources, links to related resources, and a teaching guide. These sets were created and reviewed by the teachers on the DPLA's Education Advisory Committee.

Material Type: Primary Source

Author: Hillary Brady