These are the resources that support this North Carolina Standard.
NC.4.NF.3 - Understand and justify decompositions of fractions with denominators of 2, 3, 4, 5, 6, 8, 10, 12, and 100. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. Decompose a fraction into a sum of unit fractions and a sum of fractions with the same denominator in more than one way using area models, length models, and equations. Add and subtract fractions, including mixed numbers with like denominators, by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction. Solve word problems involving addition and subtraction of fractions, including mixed numbers by writing equations from a visual representation of the problem.
Displaying 1 - 50 of 238 resources:
| Thumbnail Image | Title | Description | Curriculum Nodes |
|---|---|---|---|
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Lesson Plan Collection: Adding and Subtracting Fractions |
The Adding and Subtracting Fractions Unit is a comprehensive 10-lesson sequence designed to help students develop a strong foundation in fractions. | Find Equivalent Fractions, Find Greatest Common Factors, Add and Subtract Fractions, Least Common Denominator, Fractions and Mixed Numbers and Add and Subtract Mixed Numbers |
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Math Examples Collection: Adding Fractions |
This collection aggregates all the math examples around the topic of Adding Fractions. There are a total of 11 Math Examples. | Add and Subtract Fractions |
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Math Examples Collection: Adding Mixed Numbers with Like Denominators |
This collection aggregates all the math examples around the topic of Adding Mixed Numbers with Like Denominators. There are a total of 8 Math Examples. | Fractions and Mixed Numbers |
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Math Examples Collection: Subtracting Fractions |
This collection aggregates all the math examples around the topic of Subtracting Fractions. There are a total of 11 Math Examples. | Add and Subtract Fractions |
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Math Video Collection: Video Tutorials Series: Fractions |
This collection aggregates all the math videos and resources in this series: Video Tutorials Series: Fractions. There are a total of 54 resources. | Add and Subtract Fractions, Add and Subtract Mixed Numbers and Fractions and Mixed Numbers |
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Math Worksheet Collection: Adding Fractions |
This collection aggregates all the math worksheets around the topic of Adding Fractions. There are a total of 20 worksheets. | Add and Subtract Fractions |
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Quizlet Flash Card Collection: Adding Fractions (Sums To 1) |
This is a collection of Quizlet Flash Cards on the topic of Adding Fractions (Sums to 1). There are a total of 20 Quizlet Flash Card sets. | Add and Subtract Fractions and Add and Subtract Mixed Numbers |
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Quizlet Flash Card Collection: Adding Fractions with Fractional or Mixed Number Sums |
This is a collection of Quizlet Flash Cards on the topic of Adding Fractions with Fractional or Mixed Number Sums. There are a total of 20 Quizlet Flash Card sets. | Add and Subtract Fractions and Add and Subtract Mixed Numbers |
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Quizlet Flash Card Collection: Adding Improper Fractions |
This is a collection of Quizlet Flash Cards on the topic of Adding Improper Fractions. There are a total of 20 Quizlet Flash Card sets. | Add and Subtract Fractions and Add and Subtract Mixed Numbers |
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Quizlet Flash Card Collection: Fraction Operations |
This is a collection of Quizlet Flash Cards on the topic of Fractions. There are 255 Quizlet Flash Card sets. | Add and Subtract Fractions, Add and Subtract Mixed Numbers, Compare and Order Fractions, Fractions and Mixed Numbers, Write Fractions in Lowest Terms and Identify and Name Fractions |
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Quizlet Flash Card Collection: Subtracting Fractions |
This is a collection of Quizlet Flash Cards on the topic of Subtracting Fractions. There are a total of 70 Quizlet Flash Card sets. | Add and Subtract Fractions and Add and Subtract Mixed Numbers |
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Closed Captioned Video: Fractions: Adding and Subtracting Fractions by Using Equivalent Fractions |
Closed Captioned Video: Fractions: Adding and Subtracting Fractions by Using Equivalent Fractions | Add and Subtract Mixed Numbers |
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Closed Captioned Video: Fractions: Adding and Subtracting Mixed Numbers by Using Equivalent Fractions |
Closed Captioned Video: Fractions: Adding and Subtracting Mixed Numbers by Using Equivalent Fractions | Add and Subtract Mixed Numbers |
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Closed Captioned Video: Fractions: Adding Fractions by Using Equivalent Fractions I |
Closed Captioned Video: Fractions: Adding Fractions by Using Equivalent Fractions I | Add and Subtract Fractions |
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Closed Captioned Video: Fractions: Adding Fractions by Using Equivalent Fractions II |
Closed Captioned Video: Fractions: Adding Fractions by Using Equivalent Fractions II | Add and Subtract Fractions |
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Closed Captioned Video: Fractions: Adding Mixed Numbers by Using Equivalent Fractions I |
Closed Captioned Video: Fractions: Adding Mixed Numbers by Using Equivalent Fractions I | Add and Subtract Mixed Numbers |
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Closed Captioned Video: Fractions: Adding Mixed Numbers by Using Equivalent Fractions II |
Closed Captioned Video: Fractions: Adding Mixed Numbers by Using Equivalent Fractions II | Add and Subtract Mixed Numbers |
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Closed Captioned Video: Fractions: Subtracting Fractions by Using Equivalent Fractions |
Closed Captioned Video: Fractions: Subtracting Fractions by Using Equivalent Fractions | Add and Subtract Fractions |
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Closed Captioned Video: Fractions: Subtracting Mixed Numbers by Using Equivalent Fractions I |
Closed Captioned Video: Fractions: Subtracting Mixed Numbers by Using Equivalent Fractions I | Add and Subtract Mixed Numbers |
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Closed Captioned Video: Fractions: Subtracting Mixed Numbers by Using Equivalent Fractions II |
Closed Captioned Video: Fractions: Subtracting Mixed Numbers by Using Equivalent Fractions II | Add and Subtract Mixed Numbers |
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Collections in a Box: Fractions |
This cheat sheet gathers together a number of resources on the topic of fractions. See the descriptions and links below. Each link takes you to a collection of resources around that topic. |
Add and Subtract Fractions, Add and Subtract Mixed Numbers, Compare and Order Fractions, Find Equivalent Fractions, Fractions and Mixed Numbers, Relate Fractions to Decimals and Write Fractions in Lowest Terms |
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Instructional Resource |
Instructional Resource | Strategy Pack | Adding Fractions
Learn different strategies for adding fractions. |
Add and Subtract Fractions |
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INSTRUCTIONAL RESOURCE: Math Examples 10 |
INSTRUCTIONAL RESOURCE: Math Examples--Dividing Fractions
This set of tutorials provides 15 examples of how to divide fractions. |
Fractions and Mixed Numbers |
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INSTRUCTIONAL RESOURCE: Math Examples 32 |
INSTRUCTIONAL RESOURCE: Math Examples--Multiplying Fractions
This set of tutorials provides 15 examples of how to multiply fractions. |
Fractions and Mixed Numbers |
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INSTRUCTIONAL RESOURCE: Tutorial: Comparing Unit Fractions |
INSTRUCTIONAL RESOURCE: Tutorial: Comparing Unit Fractions
Learn how to compare unit fractions. Some simple techniques are developed to compare such fractions. |
Compare and Order Fractions |
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Interactive Math Game--Fishing for Fractions: Addition |
Interactive Math Game--Fishing for Fractions: Addition
Use this math game to review adding fractions with unlike denominator. Students catch fish by matching fraction expressions and sums. |
Add and Subtract Fractions |
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Lesson Plan--Adding and Subtracting Fractions--Lesson 2--Review of LCM and GCF |
Lesson Plan: Review LCM and GCF This second lesson in the Adding and Subtracting Fractions Unit focuses on the essential concepts of Least Common Multiple (LCM) and Greatest Commo |
Find Greatest Common Factors |
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Lesson Plan--Adding and Subtracting Fractions--Lesson 3--Adding Fractions with Like Denominators |
Lesson Plan: Adding Fractions with Like Denominators In this third lesson of the Adding and Subtracting Fractions Unit, students will learn how to add fractions with like denominators |
Add and Subtract Fractions |
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Lesson Plan--Adding and Subtracting Fractions--Lesson 4--Subtracting Fractions with Like Denominators |
Lesson Plan: Subtracting Fractions with Like Denominators In this fourth lesson of the Adding and Subtracting Fractions Unit, students will learn how to subtract fractions with like den |
Add and Subtract Fractions |
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Lesson Plan--Adding and Subtracting Fractions--Lesson 8--Review of Mixed Numbers |
Lesson Plan: Review of Mixed Numbers In this eighth lesson of the Adding and Subtracting Fractions Unit, students will review the concept of mixed numbers. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 1 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 1
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 2 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 2
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 3 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 3
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 4 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 4
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 5 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 5
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 6 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 6
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 7 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 7
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 8 |
Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 8
This is part of a collection of math examples that explore different properties of fractions. |
Fractions and Mixed Numbers |
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Math Example: Fraction Operations--Adding Fractions: Example 1 |
Adding Fractions: Example 1 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 10 |
Adding Fractions: Example 10 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 11 |
Adding Fractions: Example 11 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 2 |
Adding Fractions: Example 2 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 3 |
Adding Fractions: Example 3 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 4 |
Adding Fractions: Example 4 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 5 |
Adding Fractions: Example 5 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 6 |
Adding Fractions: Example 6 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 7 |
Adding Fractions: Example 7 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 8 |
Adding Fractions: Example 8 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Adding Fractions: Example 9 |
Adding Fractions: Example 9 | Add and Subtract Fractions |
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Math Example: Fraction Operations--Subtracting Fractions Example 1 |
Subtracting Fractions Example 1 | Add and Subtract Fractions |
