Illustrative Mathematics
Illustrative Mathematics: Fraction Comparisons Pictures, Assessment Variation
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...
Illustrative Mathematics
Illustrative Mathematics: 3.nf Comparing Fractions With a Different Whole
This task is meant to address a common error that students make, namely, that they represent fractions with different wholes when they need to compare them. Aligns with CCSS.Math.Content.3.NF.A.3.d Compare two fractions with the same...
Other
Chili Math: Adding and Subtracting Fractions With Same or Like Denominator
Features steps on how to add and subtract fractions with the same denominator.
Cool Math
Coolmath: Coolmath4kids: Add Fractions With Like Denominators
Demonstrates how to add fractions where the denominators are the same. Includes sample problems to try.
CK-12 Foundation
Ck 12: Elem Math: Adding and Subtracting Fractions With Different Denominators
[Free Registration/Login may be required to access all resource tools.] This video gives steps of finding common denominators and then adding and subtracting multiple fractions together. After the video, there are practice problems...
CK-12 Foundation
Ck 12: Elem Math: Compare Fractions With Common Denominators, Common Numerators
[Free Registration/Login may be required to access all resource tools.] For this learning module, students must compare fractions where the numerators or the denominators are the same and state which fraction is smaller or larger....
Cool Math
Coolmath: Coolmath4kids: Subtract Fractions With Like Denominators
Demonstrates how to subtract fractions where the denominators are the same. Includes sample problems to try.
Khan Academy
Khan Academy: Compare Fractions With the Same Numerator or Denominator
Compare two fractions that have either the same numerator or denominator. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Add and Subtract Fractions: Word Problems 1
Practice solving word problems by adding and subtracting fractions with like denominators. Gaby ate 2 slices of pie and Daniel ate 2. If there were 10 slices of pie all together, what fraction did they eat? Students receive immediate...
AAA Math
Aaa Math: Subtracting Mixed Numbers
This site explains how to subtract mixed numbers that have the same denominators. The site provides games to practice this skill.
AAA Math
Aaa Math: Addition of Mixed Numbers
Explains how to add mixed numbers that have the same denominator. The explanation is followed by an interactive where students can practice this skill.
Other
Help With Fractions: Adding Fractions
The rules for adding fractions with the same or different denominators are clearly explained at this website. This is an excellent place to get step by step explanations for working with fractions.
Math Is Fun
Math Is Fun: Subtraction of Fractions
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.
Math Is Fun
Math Is Fun: Addition of Fractions
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.
Khan Academy
Khan Academy: Add and Subtract Fractions: Word Problems
In this exercise, students practice adding and subtracting fractions with unlike denominators word problems. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Add and Subtract Fractions Word Problems
Practice solving fraction addition and subtraction word problems. The fractions in these problems have unlike denominators. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
CK-12 Foundation
Ck 12: Algebra: Addition and Subtraction of Rational Expressions
[Free Registration/Login may be required to access all resource tools.] Add and subtract rational expressions with the same denominator and different denominators.
Illustrative Mathematics
Illustrative Mathematics: G Srt, G Mg Coins in a Circular Pattern
For this task, students investigate how many coins will fit around a central coin when they are all of the same denomination, and if there is room left over. The teacher is given a chart of four coin denominations and their diameters,...
Illustrative Mathematics
Illustrative Mathematics: 4.nf Making 22 Seventeenths in Different Ways
This task is a straightforward task related to adding fractions with the same denominator. The main purpose is to emphasize that there are many ways to decompose a fraction as a sum of fractions, similar to decompositions of whole...
Illustrative Mathematics
Illustrative Mathematics: 3.nf Comparing Fractions
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)...
Khan Academy
Khan Academy: Multiply Fractions and Whole Numbers 3
Practice seeing how one whole-number-times-fraction problem is the same as another. Find equivalent multiplication expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or...
Quia
Ixl Learning: Comparing Fractions
Brush up on your math skills relating to comparing fractions then try some practice problems to test your understanding.
AAA Math
Aaa Math: Subtracting Mixed Numbers
Explains how to subtract mixed numbers that have the same denominator. The explanation is followed by an interactive where students can practice this skill.
Math Is Fun
Math Is Fun: Comparing Fractions
The learning activity examines how to compare fractions. Topics include the decimal method and same denominator method. The resource consists of explanations and examples with solutions.