Illustrative Mathematics
Comparing Sums of Unit Fractions
First, add each set of fractions with unlike denominators. Then, compare their sums with the symbols <, >, or =.
Curated OER
Add Fractions With Like Denominators (C)
In this adding fractions learning exercise, students add 2 numbers that have like denominators and unlike numerators. Students are required to complete 14 math problems.
MLC
Fractions Packet
Your fifth graders will appreciate the simple, direct explanations, examples, and practice exercises in this well-organized unit on fractions. Beginning with an introduction to fractions, the packet flows smoothly through the fraction...
Curated OER
Add Fractions with Unlike Denominators
In this adding fractions worksheet, students solve 10 problems in which simple fractions with unlike denominators are added. Students read the examples to learn how to find a common denominator.
Curated OER
Add and Subtract Mixed Numbers Quiz
Use this mixed number instructional activity to have your charges complete a set of 13 problems, adding or subtracting mixed numbers. Answers are included on page 2, a reference web site is given for additional activities.
Curated OER
Add and Reduce the Following Fractions
In this adding fractions worksheet, students solve 16 problems in which simple fractions with unlike denominators are added. Students reduce the answer to lowest terms. There are six similar worksheets available here.
Curated OER
Adding Fractions -- Worksheet 1
For this math worksheet, students solve 20 addition problems with simple fractions with different denominators. Students simplify their answers.
Curated OER
Egyptian Fractions
You don't have to be an ancient Egyptian to decipher fractions in this activity that focuses on adding fractions with unlike denominators and developing fraction number sense. Egyptians represented fractions differently than we do. They...
Curated OER
Adding and Subtracting Fractions
In this math worksheet, learners add or subtract fractions. Students find common denominators where needed and simplify their answers. Hints are available.
Curated OER
Adding Fractions
For this fraction addition worksheet, students complete a total of 5 problems, adding 3 fractions together. Answers are included on page 2.
Curated OER
Adding Fractions
In this adding fractions practice worksheet, students solve 5 problems that require them to add fractions using like and unlike denominators.
Raytheon
Adding and Subtracting Fractions
In this adding and subtracting fractions learning exercise, students add and subtract fractions including mixed numbers and negatives. Students complete 62 problems.
PBS
Working with Common Denominators: Activities and Supplemental Materials
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.
PBS
Working with Common Denominators: Assessments
Now that the practice is over, see if young mathematicians can utilize their new skills on finding common denominators and adding fractions. The assessment contains one map challenge and follows with skills practice.
Curated OER
Add Fractions (F)
In this fraction addition worksheet, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
Curated OER
Add Fractions (I)
In this fraction addition worksheet, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
Curated OER
Add Fractions (H)
In this fraction addition worksheet, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
Curated OER
Add Fractions (G)
In this fraction addition learning exercise, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
Curated OER
Adding Fractions With Unlike Denominators
In this fraction addition worksheet, students complete a total of 50 problems, adding fractions with unlike denominators. An answer key is included.
Math Salamanders Ltd.
How to Add Fractions Sheet 3
In this adding fractions worksheet, students read information and examples about how to add fractions. A worksheet is a generic information reference source with no associated problems.
K-5 Math Teaching Resources
Adding Mixed Numbers (Unlike Denominators)
Mix things things up in your elementary math class with a series of problem-solving exercises. Presented with a series of mixed number word problems, young mathematicians are asked to solve them by using either visual fraction...
Illustrative Mathematics
Baking Cookies
You can never have enough cookies, but do you have enough ingredients? This activity allows your bakers to discover how many batches of cookies they can make with the ingredients provided. Also useable as an independent assignment, your...
Silver Burdett Ginn
Study Buddies: Adding And Subtracting Fractions With Unlike Denominators
Pair up your math pals to teach each other about adding and subtracting uncommon denominator fractions! Step-by-step instructions are provided as well as five practice problems.
Curated OER
Add Fractions (C)
For this adding fractions practice worksheet, students read a brief instructional guide and then solve 9 problems that require them to add fractions.