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PPT
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Curated OER

Fraction - Subtracting Unlike Denominators

For Teachers 4th - 6th
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...
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PPT
Curated OER

Fractions: Subtracting Like Denominators

For Teachers 3rd - 5th Standards
These presentations, designed by Monica Yuskatis, are among the best math PowerPoints you can find. Use this one to lead your pupils through the steps needed to subtract fractions with like denominators, then simplify the answers into...
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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 5th Standards
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,...
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PPT
Curated OER

Fractions VII - Adding Like Denominators

For Teachers 3rd - 4th
This series of presentations on fractions by Monica Yuskaitis is quite good. In this one, she has learners practice the skill of adding fractions with like denominators, then simplifying their answers. Feedback is given for each answer...
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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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Interactive
Curated OER

Adding and Subtracting Fractions (With Unlike Denominators)

For Students 5th - 6th
In this math worksheet, students subtract and add fractions with unlike denominators. Students solve the problem in steps. They are given examples of how to solve the problems.
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Interactive
Curated OER

Least Common Multiple or Least Common Denominator

For Students 5th - 6th
Fifth and sixth graders solve 12 math problems by finding the least common multiple or least common denominator. They type the answer into the text box.
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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (B)

For Students 5th - 6th
In this adding mixed numbers activity, students find the sums by adding mixed numbers with common denominators and reducing the answer to lowest terms. Students solve 7 problems.
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Worksheet
Curated OER

Subtract With Unlike Denominators - Practice 5.4

For Students 5th - 6th
Fifth and sixth graders subtract 15 mixed fractions with unlike denominators and reduce each one to their simplest form. They write and solve two subtraction problems for each model shown. Pupils find the value of n in four Algebra...
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Worksheet
Curated OER

Subtract Mixed Numbers With Like Denominators (G)

For Students 4th - 5th
Young scholars solve 14 problems in which mixed numbers with like denominators are subtracted. An example is provided on this page.
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Worksheet
Curated OER

Subtracting Fractions, Uncommon Denominators

For Students 4th - 5th Standards
Fractions can be simple to subtract - but what if they have uncommon denominators? Help your fourth and fifth graders subtract and reduce fractions. This page contains 22 sets of fractions, most of which need to be reduced at least once...
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Worksheet
K-5 Math Teaching Resources

Adding Mixed Numbers (Unlike Denominators)

For Students 3rd - 6th Standards
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 models or...
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Worksheet
Math Salamanders Ltd.

Adding Subtracting Fractions With Like Denominators Sheet 1

For Students 3rd - 4th Standards
In this finding the sums and differences of fractions learning exercise, students add and subtract fractions with the same denominators. Students solve 16 problems.
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Worksheet
Curated OER

Add and Subtract Fractions with Like Denominators: 2 (Word Problems)

For Students 4th - 5th Standards
For this fraction activity, fourth and fifth graders solve six word problems, all having to do with adding or subtracting fractions with like denominators. This activity can be adapted to the Common Core standards in math.
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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

Common Denominator Subtraction

For Students 3rd - 4th
In this fraction subtraction worksheet, students complete a set of 15 problems, subtracting fractions with common denominators. A reference web site is given for additional activities.
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Worksheet
Common Core Sheets

Comparing Numerical Fractions (Same Numerator or Denominator)

For Students 3rd Standards
Compare two fractions with like denominators or like numerators in an excellent skills practice worksheet. With 10 sets of worksheets, the packet uses numbers and visual models to help young mathematicians determine greater than, less...
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Worksheet
Curated OER

Add and Subtract with Unlike Denominators

For Students 5th - 8th
In this adding and subtracting with unlike denominators worksheet, learners add and subtract fractions with unlike denominators. They complete six problems.
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Lesson Plan
Curated OER

Adding Fractions With Like Denominators

For Teachers 4th - 5th
Students investigate the concept of adding fractions with like denominators. They review how to combine the numerators. Students use cutouts to handle fractions that are hands on while comparing them to slices of pizza. They work...
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Worksheet
Curated OER

Subtract Mixed Numbers With Like Denominators (J)

For Students 4th - 5th
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!
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Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (F)

For Students 4th - 6th
In this adding mixed numbers practice learning exercise, students solve 14 problems that require them to add mixed numbers that have like denominators.
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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators [C]

For Students 4th - 5th
In this mixed number addition worksheet, students solve a total of 7 problems, adding mixed numbers with like denominators. An example problem appear at the top of the worksheet.
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Worksheet
Curated OER

Comparing Fractions with Like Numerators or Denominators

For Students 3rd - 5th Standards
Two visual problems give mathematicians a chance to compare fractions with like denominators. They examine two pairs of shapes with portions filled in, adding the greater than, less than, or equal to symbol between each. The shape pairs...

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