This site describes how to add fractions with like denominators. It provides exercises and games to practice the skill.

This site describes how to subtract fractions with like denominators. It provides exercises and games to practice the skill.

Estimate sums and differences for positive proper fractions, n/d (numerator/denominator). Use rounding to estimate answers when adding or subtracting proper fractions.

This tutorial shows two different ways in which you can simplify complex fractions. Works through examples step-by-step and gives some practice problems.

This one page website provides a basic explanation of a fraction and its denominator and numerator.

This very basic website gives simple, easy steps on how to subtract fractions with the same denominator and what to do when they have different denominators.

This very basic website gives simple, easy steps on how to add fractions with the same denominator and what to do when they have different denominators.

This site gives an overview of rational numbers, gives interesting facts about the rational numbers including countability and probability of a rational numbers denominator being even. The site also contains related links.

Unlock your personalized study plan with quizzes, tutorials, and practice with third grade specific fractions.

Mrs. Johnson and her class are visiting the music center to learn more about fractions. You can join them!

College professor Dan Bach offers a review of various basic topics in arithmetic, pre-algebra, and algebra. Order of operations, exponents, square roots, variables, and combining terms are just a few of the many topics covered.

[Free Registration/Login may be required to access all resource tools.] Evaluate numerical expressions with mixed numbers by renaming multiple fractions with a common denominator.

Practice comparing fractions with the help of visuals aides. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints. CCSS.Math.Content.3.NF.A.2.b Represent a fraction a/b...

Learn more about rational expressions by understanding how to simplify rational expressions step-by-step along with some solved examples and a few interactive questions to test your understanding.

Four learning games, including matching and a word search, are available for students to review fraction vocabulary words.

The purpose of this task is for students to compare fractions using common numerators and common denominators and to recognize equivalent fractions. Aligns with CCSS.Math.Content.3.NF.A.3.a Understand two fractions as equivalent (equal)...

Explore this interactive to visualize what it means to multiply two fractions together. Use the sliders to change the numerators and denominators and move one fraction bar image on top of the other. The product is represented by the area...

[Free Registration/Login Required] This flipchart reviews the meaning of numerator, denominator, mixed number, and improper fraction. Students are introduced to adding like fractions and adding mixed numbers with like denominators using...

This task is about comparing two fractions with the same numerator or the same denominator by reasoning about their size, and understanding that such comparisons are valid only when the fractions refer to the same whole. Aligns with...

This lesson provides a comprehensive introduction to fractions. Learn about whole numbers, mixed numbers, and reading and writing fractions.

Use this interactive lesson to learn about fractions. You will find equivalent fractions, compare fractions, and more. Immediate feedback is given to your answers. Links to related videos.

This site explains how to divide fractions by whole numbers. It provides games and exercises to practice the skill.

In this Cyberchase video segment, Wicked and Digit solve a fraction puzzle in order to move on in their quest to save the CyberSquad.

Use this interactive resource to practice simplifying fractions into lowest terms. Explanations are available for each question and you receive immediate feedback for your answers.