FL

These are the resources that support this Florida Standard.

MAFS.4.NF.2.3: Understand a fraction a/b with a > 1 as a sum of fractions 1/b.
a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
b. Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.
c. Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.
d. Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.

There are 93 resources.
Title Description Thumbnail Image Curriculum Topics

Fractions Vocabulary: Properties of Fractions

In this module, review key vocabulary for fractions. The focus is on the properties of fractions and understanding what a fraction is and how to represent it. There are various ways of representing fractions, as well as different types of fractions. Specific terms covered include:

Fractions and Mixed Numbers

Lesson Plan Collection: Adding and Subtracting Fractions

Lesson Plans Find Equivalent Fractions, Find Greatest Common Factors, Add and Subtract Fractions, Least Common Denominator, Fractions and Mixed Numbers and Add and Subtract Mixed Numbers

Math Video Definitions Collection: Fractions

Math Video Definitions: Fractions Compare and Order Fractions and Fractions and Mixed Numbers

Math Definitions Collection: Fractions

Fractions Collection Compare and Order Fractions, Fractions and Mixed Numbers and Identify and Name Fractions

Math Worksheet Collection: Adding Fractions

Math Worksheets Add and Subtract Fractions

Math Examples Collection: Adding Fractions

Math Examples Add and Subtract Fractions

Math Examples Collection: Adding Mixed Numbers with Like Denominators

Math Examples Fractions and Mixed Numbers

Math Video Collection: Video Tutorials Series: Fractions

Math Videos Add and Subtract Fractions, Add and Subtract Mixed Numbers and Fractions and Mixed Numbers

Math Examples Collection: Decomposing Fractions

Math Examples Add and Subtract Fractions

Closed Captioned Video: Fractions: Adding and Subtracting Fractions by Using Equivalent Fractions

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

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

Closed Captioned Video: Fractions: Adding and Subtracting Mixed Numbers by Using Equivalent Fractions Add and Subtract Mixed Numbers

Closed Captioned Video: Fractions: Adding Fractions by Using Equivalent Fractions I

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

Closed Captioned Video: Fractions: Adding Fractions by Using Equivalent Fractions II

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

Closed Captioned Video: Fractions: Adding Mixed Numbers by Using Equivalent Fractions I

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

Closed Captioned Video: Fractions: Adding Mixed Numbers by Using Equivalent Fractions II

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

Closed Captioned Video: Fractions: Multiplying Unit Fractions by Whole Numbers

Closed Captioned Video: Fractions: Multiplying Fractions by Whole Numbers

Closed Captioned Video: Fractions: Multiplying Unit Fractions by Whole Numbers Fractions and Mixed Numbers

Closed Captioned Video: Fractions: Subtracting Mixed Numbers by Using Equivalent Fractions I

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

Closed Captioned Video: Fractions: Subtracting Mixed Numbers by Using Equivalent Fractions II

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

Definition--Fraction Concepts--Mixed Number

Mixed Numbers

Topic

Fractions

Definition--Fraction Concepts--Mixed Number Fractions and Mixed Numbers

Instructional Resource

Instructional Resource | Strategy Pack | Adding Fractions

Learn different strategies for adding fractions. The Strategy Packs provide alternate ways of solving the same problem, giving your students different approaches to the same problem. The goal of the Strategy Packs is to encourage your students to think strategically when solving math problems.

Strategy Packs Add and Subtract Fractions

INSTRUCTIONAL RESOURCE: Tutorial: Adding Fractions

INSTRUCTIONAL RESOURCE: Tutorial: Adding Fractions

In this Slide Show, learn how to add fractions. Includes links to Quizlet flash cards, YouTube video, and a Media4Math game.

INSTRUCTIONAL RESOURCE: Tutorial: Adding Fractions Add and Subtract Fractions

Interactive Math Game: Pizza Party! (Level 1)

Description

Have your students practice their fraction skills with this fun game. Students identify the fractional amount of pizza left on a platter. The game randomly generates from over 60 configurations. The game keeps score. Students can input fractions in simplest form or non-simplified. Note: The download is the teacher’s guide.

Interactive Math Game: Pizza Party! (Level 1) Identify and Name Fractions

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 Common Factor (GCF).

Lesson Plans Find Greatest Common Factors

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.

Lesson Plans Fractions and Mixed Numbers

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. This includes modeling fractions, simplifying fractions, and comparing them.

Math Example--Fraction Properties--Adding Mixed Numbers with Like Denominators: Example 1 Fractions and Mixed Numbers