Texas Instruments
Texas Instruments: Smart Shoppers
In this activity, students will compare ratios with different denominators, and then with common denominators. They will also find unit rates.
Other
Center for Game Science: Refraction
Use your knowledge of fractions, to save animals who have gotten stuck in space. Game practices the following concepts: equal partitioning, addition, multiplication, mixed numbers, improper fractions, and common denominators. Teacher can...
Sophia Learning
Sophia: Common Denominators
The concept of common denominators is introduced in this video lesson using like fractions. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Comparing Fractions With Unlike Denominators
Students watch a video lesson about comparing fractions with unlike denominators. The tutorial includes an example using common denominators.
Sophia Learning
Sophia: Comparing Fractions With Unlike Denominators
Students learn about comparing fractions with unlike denominators. The video tutorial provides examples using models and common denominators. A quiz follows to test students' understanding of the concept.
Sophia Learning
Sophia: Adding Mixed Numbers
Students watch a video lesson about adding mixed numbers. The tutorial includes detailed examples that demonstrate two methods for solving.
Khan Academy
Khan Academy: Common Denominators
In this exercise, students practice finding common denominators. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Other
Nearpod: Adding & Subtracting: Unlike Denominators
In this lesson, 5th graders will learn how to add and subtract fractions and mixed numbers using models and by finding common denominators.
Quia
Quia: Fraction Action Words
Four learning games, including matching and a word search, are available for students to review fraction vocabulary words.
ClassFlow
Class Flow: Adding Fractions With Like Denominators
[Free Registration/Login Required] This flipchart introduces and reviews adding fractions with common denominators. The lesson contains a link to an informative website as well as a United Streaming Video.