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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators Worksheet

For Students 4th - 6th
Practice adding mixed numbers with like denominators with your upper elementary schoolers. The cartoon figure at the top of the page reminds learners how to tackle the problem. There are 14 problems listed. 
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PPT
Curated OER

Fraction XII: Subtracting Unlike Denominators

For Teachers 4th - 5th
This fractions PowerPoint defines and gives examples of multiples and least common multiple, then models how to list multiples and circle the least common multiple. Each step to use in subtracting fractions with unlike denominators is...
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PPT
Curated OER

Fraction X--Adding Unlike Denominators

For Teachers 4th - 5th
In this math PowerPoint, the process of adding fractions with unlike denominators is broken down into a logical, easy-to-follow sequence of steps. Definitions and examples of multiples, least common multiple, and least common denominator...
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Lesson Plan
Curated OER

Comparing Fractions

For Teachers 4th - 5th
Young mathematicians compare two fractions with like denominators and then move to the next level to compare fractions with unlike denominators. They will first try to use mental math to make educated guesses. There are a few guidelines...
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Lesson Plan
Curated OER

Reduction to Common Denominator #2

For Teachers 4th - 10th
Elementary and secondary learners compare fractions that have uncommon denominators and add and subtract fractions that have common denominators. They practice reducing fractions and getting denominators to be the same so they can add...
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Interactive
Online Math Learning

Word Problems That Use GFC or LCM

For Students 4th - 6th
This is a webpage that contains five word problems requiring learners to find the least common multiple or least common denominator.
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Lesson Plan
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1
Curated OER

Exploring Equivalent Fractions

For Teachers 3rd - 5th Standards
An extensive activity explores equivalent fractions and is intended for three 60-minute periods. Young mathematicians compare and order fractions with like and unlike denominators. Included are worksheets, assessments, and answer sheets;...
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Worksheet
Curated OER

Subtract Fractions With Like Denominators (C)

For Students 4th - 5th
In this fractions worksheet, students solve 21 problems in which simple fractions with like denominators are subtracted. An example with hints is provided.
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Worksheet
Curated OER

Add Fractions With Like Denominators (C)

For Students 4th - 5th
For this adding fractions worksheet, students add 2 numbers that have like denominators and unlike numerators. Students are required to complete 14 math problems.
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Lesson Plan
Curated OER

Addition and Subtraction of Fractions

For Teachers 3rd - 5th
Students demonstrate how to solve addition and subtraction of fractions. In this fractions lesson plan, students use folded paper to shade in fractional parts and identify the sum of the parts shaded.
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Lesson Plan
Curated OER

Fractions of A Pizza

For Teachers 3rd - 5th
Students view a large illustration of a pizza with parts of velcro.  In this addition and subtraction of fractions lesson, students solve problems based on the pieces missing from the pizza. Students take a fraction quiz. Order a fresh,...
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Lesson Plan
Curated OER

Computation with Fractions

For Teachers 4th - 6th
Upper graders are introduced to the topic of fractions and percentages. In groups, they discuss real world situations in which fractions are present, and they complete a worksheet solving problems with common and uncommon denominators....
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Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (J)

For Students 4th - 5th
For this mixed number addition worksheet, students add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.
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Lesson Plan
Ohio Department of Education

Actions with Fractions: Adding and Subtracting Fractions with Common Denominators

For Teachers 3rd - 5th Standards
Fourth graders develop a conceptual understanding of fractions and begin to add and subtract fractions with like denominators. Included is a worksheet to assess readiness and a teacher's checklist showing class understanding at a...
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Interactive
1
1
Scholastic

Study Jams! Compare Fractions & Mixed Numbers

For Students 3rd - 6th Standards
Follow along with RJ from the Study Jams! crew as he walks step-by-step through the process for comparing fractions with unlike denominators. Starting with finding the least common denominator, the presentation goes on to demonstrate how...
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Lesson Plan
Curated OER

Arithmetic: Fractions and Percentages

For Teachers 4th - 8th
Young mathematicians review the basic operations needed for addition and subtraction of fractions. They review the rules for addition and subtraction of fractions with the same denominator, how to change them if the denominators are...
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Lesson Plan
Curated OER

The 3 R's of Common Denominators (Language)

For Teachers 4th - 6th
Students solve various word problems that deal with common denominators, and write the mathematical explanations they used to obtain the solutions.
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Worksheet
PBS

Working with Common Denominators: Activities and Supplemental Materials

For Students 4th - 6th Standards
Enjoy these straightforward and simple worksheet pages that practice with different denominators. The practice starts simple with adding fractions together and then works on a recipe that needs to be tripled. 
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Activity
Education Development Center

Adding Fractions with Unlike Denominators

For Teachers 4th - 5th Standards
If the fractions don't have a common denominator, make them have one. Learners first read and analyze a conversation of pupils trying to add 2/5 and 1/2. They compare the process of adding fractions to the process of adding quantities...
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Worksheet
Curated OER

Add Fractions With Like Denominators

For Students 4th - 5th
In this adding fractions worksheet, students add up 2 fractions that have like denominators. There are 14 problems to complete.
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Worksheet
Curated OER

Add Fractions With Like Denominators (H)

For Students 4th - 5th
In this fractions worksheet, students solve 12 problems in which simple fractions with like denominators are added. There is an example with directions.
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Worksheet
Curated OER

Subtract Fractions With Like Denominators (E)

For Students 4th - 5th
In this fractions worksheet, students solve 24 problems in which fractions with like denominators are subtracted. An example is provided with hints.
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Worksheet
Curated OER

Subtract Fractions With Like Denominators (I)

For Students 3rd - 4th
In this finding the differences of fractions with common denominators worksheet, students subtract the numerators, keep the same denominators, and reduce to lowest terms. Students solve 14 problems.
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Worksheet
Math Centre

Fractions: Adding and Subtracting

For Students 4th - 7th Standards
Young mathematicians piece together the puzzle of fractions. Starting with the addition and subtraction of fractions with like denominators, this series of example problems and skills practice exercises transitions students to working...

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