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Lesson Plan
Illustrative Mathematics

Who is the Tallest?

For Teachers 3rd - 5th Standards
A simple question, with a not-so-simple answer. Working with whole and mixed number measurements in inches, feet, and yards presents a problem with many possible solutions. A great activity that challenges the minds of young...
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Worksheet
Curated OER

Fractions and Chemistry

For Students 8th - 10th
In this fractions in chemistry worksheet, students solve 2 problems where they state all the answers as simple fractions or integers. They determine ratios of molecules in gasoline and they find ratio of molecules in the creation of...
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Lesson Plan
Curated OER

Adding Mixed Numbers with Unlike Denominators

For Teachers 7th
Seventh graders practice measuring skills as they add mixed fractions. In this fractions lesson, 7th graders measure the distance from their wrist to the tip of their finger, record the measurement, and repeat this procedure with other...
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Worksheet
Curated OER

Adding Fractions

For Students 3rd - 4th
In this adding fractions worksheet, students read about the process of adding fractions with like denominators, examine some sample problems, and then solve 4 problems independently.
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Worksheet
Curated OER

Multiplying Fractions

For Students 4th - 6th
In this multiplying fractions worksheet, learners read about the process of multiplying fractions, examine some sample problems, and then solve 8 problems independently.
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Worksheet
Curated OER

Addition of Fractions

For Students 4th - 5th
In this addition of fractions worksheet, students solve 11 problems in which simple fractions with like denominators are added.
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Worksheet
Houghton Mifflin Harcourt

Intensive Math

For Students 5th - 8th Standards
Three chapters worth of integer, fraction, and decimal problems to give you every type of question your learners need to be a successful mathematician. Thankfully the work has been done for you and this is a huge resource full of...
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Assessment
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California Education Partners

John's Trip Disneyland

For Students 5th Standards
It all adds up to one. Pupils solve several items that involve finding sums of fractions in relationship to a whole. The assessment task uses fractions with unlike denominators to determine the amount of a tank of gas and the amount of...
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Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (H)

For Students 5th
In this mixed number addition activity, 5th graders add the whole numbers and then the fractions in the mixed number equations. Students reduce the fractions to solve the 14 problems.
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Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (I)

For Students 5th
For this mixed number addition worksheet, 5th graders 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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Worksheet
Curated OER

Advanced Adding Fractions

For Students 5th - 7th
In this adding fractions worksheet, students read about the process of adding fractions, examine some sample problems, and then solve 4 problems independently.
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Worksheet
Curated OER

Adding, Subtraction, Multiplying, and Dividing Fractions and Mixed Numbers

For Students 5th - 8th
In this fractions activity, learners first review addition, subtraction, multiplication, and division without fractions.  Next, students add and subtract fractions in fifth-three problems, followed by multiplying in forty-four problems,...
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Worksheet
Curated OER

Subtracting Fractions

For Students 4th - 5th
In this subtracting fractions instructional activity, students read about the process of subtracting fractions with like denominators, examine some sample problems, and then solve 6 problems independently.
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Lesson Plan
Curated OER

Adding and Subtracting Decimals

For Teachers 4th
Fourth graders develop the concept of adding and subtracting decimals. In this decimal lesson, they participate in a teacher directed demonstration of how to add and subtract decimals. They work in teams as each person performs one step...
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Lesson Plan
Curated OER

Adding and subtracting fractions: the same sized slice

For Teachers 3rd - 5th
Students establish a strategy for adding simple fractions. They convert improper fractions to mixed numbers and interpret drawings and storyboards.
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Lesson Plan
Curated OER

Adding Fractions and Mixed Numbers

For Teachers 5th
In this mathematics worksheet, 5th graders use the diagram to identify how many parts are shaded and what fraction of a pizza is this. Then they use the common denominator to add the numerators and simplify the fraction.
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Worksheet
Curated OER

Adding and Subtracting Fractions/ Mixed Numbers (4)

For Students 5th - 6th
In this fractions worksheet, students solve 10 problems in which three fractions or mixed numbers with unlike denominators are added.
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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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Handout
University of Wisconsin

Fraction Rules

For Students 4th - 6th Standards
Both a reference sheet and skills practice worksheet, this handout on common fraction rules reviews steps for adding, subtracting, multiplying, and dividing fractions. Twenty examples are provided to demonstrate these skills, and...
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Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (A)

For Students 5th - 6th
For this math worksheet, students solve 16 problems in which mixed numbers with like denominators are added. Problems are written in a horizontal format.
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Worksheet
Curated OER

Adding and Subtracting Like Fractions (1)

For Students 4th - 8th
In this adding and subtracting like fractions learning exercise, students problem solve and calculate the answers to ten equations involving like fractions.
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Lesson Plan
Curated OER

Adding and Subtracting Fractions with Like Denominators

For Teachers 3rd - 4th
Students add or subtract fraction parts of mixed numbers before adding or subtracting the whole number parts. In this fractions lesson, students learn to use a ruler to help them add and subtract fractions with like denominators.
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Lesson Plan
Curated OER

Fractions and Decimals

For Teachers 9th - 10th
Students convert between fractions and decimals. In this algebra instructional activity, students investigate fractions and differentiate between largest and smallest fractions. They add fractions and decimals using a common denominator.
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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.