We found 319 resources with the concept common denominators
Addition and Subtraction of Rational Expressions
5 mins 9th - 12th CCSS: Adaptable
A rational expression is a fraction where the denominator and/or the numerator is a polynomial. The resource presents rational expressions and how to add and subtract them. Additionally, the video connects the addition and subtraction of...
K-5 Mathematics Module: Number and Number Sense
K - 5th CCSS: Adaptable
Reinforce number sense with a collection of math lessons for kindergarteners through fifth graders. Young mathematicians take part in hands-on activities, learning games, and complete skills-based worksheets to enhance proficiency in...
Working with Common Denominators: Activities and Supplemental Materials
4th - 6th CCSS: Adaptable
Enjoy these straightforward and simple activity 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.
Study Jams! Add & Subtract with Common Denominators
3rd - 6th CCSS: Adaptable
RJ and Zoey are at camp and need to get back to the mess hall for lunch, but they don't know how far they have to walk. Help them figure out the distance while teaching young mathematicians how to add and subtract fractions with this...
Compare Fractions with the Same Denominator by Reasoning About Their Size
5 mins 2nd - 4th CCSS: Designed
Comparing fractions has never been so easy! The visual models and verbal explanations in the second video of this series clearly demonstrate how to compare two fractions with the same denominator. After working through multiple examples,...
How Do You Solve an Equation With Fractions With The Same Denominators Using Addition?
4 mins 8th - 11th
You have an equation with an unknown variable and fractions. How do you solve this kind of equation? You can do it using the addition property of equality to first isolate the variable. Then, combine the fractions and since they have a...
How Do You Solve an Equation With Fractions With Different Denominators Using Subtraction?
7 mins 7th - 9th
A detailed video tutorial on how to solve an equation with fractions with different denominators, this resource could prove to be a valuable tool. This video covers how to deal with fractions as well as how to solve an algebraic equation...