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
Addition and Subtraction of Fractions
Students demonstrate how to solve addition and subtraction of fractions. In this fractions instructional activity, students use folded paper to shade in fractional parts and identify the sum of the parts shaded.
Curated OER
Fraction X - Adding Unlike Denominators
Adding fractions with unlike denominators is a difficult process to master. This fine presentation does a terrific job of leading young math whizzes through the steps necessary to perform this calculation. The slides have clear graphics,...
Curated OER
Subtract Mixed Numbers With Like Denominators (J)
Start by subtracting the whole numbers and then the fractions! Learners solve subtraction problems with like denominators (no regrouping required). Good, basic practice when it comes to fractions!
Curated OER
Subtract Fractions With Like Denominators (A)
In this math worksheet, students will subtract fractions with like denominators. Students will subtract the numerators while keeping the same denominators.
Curated OER
Fraction - Subtracting Unlike Denominators
These presentations by Monica Yuskaitis are particularly good. In this one, she shows viewers how to deal with subtracting fractions that have unlike denominator, no small task! This is a tricky process, and this PowerPoint takes young...
Curated OER
Subtract Fractions With Like Denominators (C)
In this subtracting fractions worksheet, students use their math skills to solve 14 problems that require them to subtract fractions with like denominators.
Curated OER
Investigating Fraction Circles
Add and subtract fractions with common denominators! For this fractions lesson, upper graders review what they already know about fractions, use manipulatives to compare fractions, and add and subtract fractions.
Online Math Learning
Word Problems That Use GFC or LCM
This is a webpage that contains five word problems requiring learners to find the least common multiple or least common denominator.
Curated OER
Adding and Subtracting Fractions
Fifth graders put their fraction knowledge to work by reading word problems and deciding whether to add or subtract the given fractions. Terms such as combined, total, difference, and left indicate which operation to use.
Curated OER
Least Common Multiple
Give students detailed instructions on how to find the Least Common Multiple as well as practice with this thorough introductory learning exercise. Instructions for this learning exercise include an explanation of both guess and check as...
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.
Curated OER
Comparing Apples With Apples 1
Elementary schoolers observe and demonstrate how to add and subtract fractions with like denominators. They observe the teacher model a variety of fraction addition and subtraction problems and use fraction strips to complete a worksheet.
Curated OER
Adding and Subtracting Fractions (B)
In this adding and subtracting fractions worksheet, students find the sums and differences of fractions with common denominators. Students solve 10 problems.
Curated OER
Subtract Fractions with Like Denominators (B)
In this fraction subtraction instructional activity, students practice subtracting fractions with like denominators. Students solve 24 fraction subtraction problems.
Curated OER
Subtract Fractions with Like Denominators (B)
In this fraction subtraction worksheet, students practice subtracting fractions with like denominators. Students solve 24 fraction subtraction problems.
EngageNY
Adding and Subtracting Rational Expressions
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.
Curated OER
Subtract Fractions With Like Denominators (D)
In this fractions worksheet, students solve 21 problems in which simple fractions with like denominators are subtracted. An example is provided with hints.
Curated OER
Add and Subtract Fractions with Like Denominators - Reteach
In this adding and subtracting fractions activity, students review the steps to add or subtract fractions with like denominators. Students then add or subtract the fractions and may use fraction strips to assist them.
Curated OER
Add and Subtract fractions with like denominators
For this add and subtract fractions worksheet, students add and subtract fractions with like denominators. Students complete 3 problems.
Curated OER
Subtract Mixed Numbers With Like Denominators (E)
For this fractions subtraction worksheet, students solve 14 problems in which mixed numbers with like denominators are subtracted.
Curated OER
Subtracting Fractions with Like Denominators Up To 20
In this subtracting fractions with like denominators worksheet, students solve sixteen subtraction problems with like denominators up to twenty.
Curated OER
Fractions of A Pizza
Learners 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. Learners take a fraction quiz. Order a fresh,...
![Subtract Fractions With Like Denominators [J] Worksheet](http://content.lessonplanet.com/resources/thumbnails/217049/large/nziwotexlmpwzw.jpg?1315013549 "Subtract Fractions With Like Denominators [J] Worksheet")
Curated OER
Subtract Fractions With Like Denominators [J]
For this fraction subtraction worksheet, students solve a total of 14 problems, all have like denominators. An example is given at the top of the page.