Interactive
Curated OER

Adding and Subtracting Fractions

For Students 3rd - 5th
For this math worksheet, students add or subtract fractions. Students find common denominators where needed and simplify their answers. Hints are available.
Lesson Plan
1
1
EngageNY

Adding and Subtracting Rational Expressions

For Students 10th - 12th Standards
There's a fine line between a numerator and a denominator! Learners find common denominators in order to add and subtract rational expressions. Examples include addition, subtraction, and complex fractions.
Assessment
1
1
California Education Partners

Cady's Cats

For Students 5th Standards
How much can a cat eat? The five-question fraction assessment asks pupils to determine the fractional portion of a food box eaten by cats. Learners show their proficiency in adding and subtracting fractions using several scenarios...
Lesson Plan
EngageNY

Decimal Expansions of Fractions, Part 1

For Students 8th Standards
Is it possible to add infinitely long decimals? As pupils complete the examples in the ninth lesson of this 25-part series, they determine that adding these decimals cannot be done without error. Their task is then to determine the size...
Worksheet
Curated OER

Adding Fractions

For Students 3rd - 6th
In this fractions worksheet, students add fractions that contain common denominators. Students complete 3 addition of fraction problems.
Worksheet
Curated OER

Add Fractions With Like Denominators (J)

For Students 4th - 5th
In this fraction worksheet, learners focus on addition of fractions. Students solve 14 horizontal problems with like denominators.
Worksheet
Curated OER

Add Fractions With Like Denominators (I)

For Students 4th
In this fraction instructional activity, 4th graders focus on addition of fractions. Students solve 14 horizontal problems with like denominators.
Worksheet
Curated OER

Add Fractions With Like Denominators (A)

For Students 5th - 6th
In this math worksheet, students solve 27 problems in which simple fractions with like denominators are added. There is one sample problem.
Worksheet
Curated OER

Addition and Subtraction of Rational Expressions

For Students 9th
In this rational expressions worksheet, 9th graders solve and complete 15 different problems that include adding and subtracting rational expressions. First, they define Least Common Multiple to get a common denominator in an equation....
Lesson Plan
Curated OER

Understanding Fractions

For Teachers 4th
Fourth graders compare fractions by using skittles and m&ms. In this math lesson, 4th graders explore the size of different fractions by cutting pieces of their pie for visual representation. Additionally, students discuss ways to...
Activity
Pedago Net

Acing Math

For Teachers 2nd - 8th
Deal me in! Elementary and middle school classes will love this selection of math games, all involving a deck of cards. From fractions to exponents to rounding up and down, the games cover such a variety of skills that your classroom...
Worksheet
Curated OER

Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
For this Algebra I/Algebra II worksheet, students add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page worksheet contains a combination of eleven multiple choice and free response...
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...
Worksheet
2
2
Curated OER

Simplifying Fractions

For Students 7th - 8th
In this simplifying fractions worksheet, students solve and complete 10 various types of problems. First, they write the fractions in simplest form and find the lowest common denominator for each pair. Then, students change the improper...
Worksheet
Curated OER

Factorization of Integers

For Students 7th - 8th
In this factorization of integers worksheet, student solve and complete 6 various types of problem. First, they write down the factors for each integer and find the prime factorization. Then, students factorize completely and find the...
Lesson Plan
Curated OER

Adding Mixed Numbers - Unequal Denominators

For Teachers 5th Standards
Working with fractions that have unequal denominators is one of the most difficult concepts for young mathematicians to master. Here you will find a fine lesson that should help youngsters begin to get a grasp on this important...
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (C)

For Students 4th - 7th
In this adding mixed numbers review worksheet, students practice their math skills as they solve 16 problems that require them to add mixed numbers with like denominators.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (E)

For Students 5th - 7th
In this adding mixed numbers review activity, students practice their math skills as they solve 16 problems that require them to add mixed numbers with like denominators.
Interactive
Curated OER

Adding Mixed Numbers

For Students 4th - 8th
In this adding mixed numbers worksheet, students add mixed numbers with uncommon denominators. Students complete 9 problems total.
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (F)

For Students 4th - 6th
In this adding and subtracting like mixed numbers worksheet, students solve 10 problems that require them to add and subtract like mixed numbers.
Worksheet
Curated OER

Adding and Subtracting Fractions [D]

For Students 4th - 5th
In this fraction worksheet, students add or subtract 10 fraction problems. Answers included on page 2; a link to additional worksheets is present.
Worksheet
Curated OER

Adding and Subtracting Like Fractions [E]

For Students 4th - 5th
In this fraction learning exercise, students add or subtract 10 fraction problems. Answers included on page 2; a link to additional worksheets is present.
Lesson Plan
Curated OER

Discovering New Units

For Teachers 4th - 6th
Students use Cuisenaire rods to explore common denominators. In this fractions lesson, students build Cuisenaire representations of fractions, then find their equivalent counterparts to find the common denominator.
Worksheet
Curriculum Corner

Fraction Brochures

For Students 4th - 6th Standards
Make fractions fun and interesting by using a brochure form. Young mathematicians practice and gain a better understanding of how to add and subtract fractions, simplify fractions, and find LCD (least common denominator). The resources...