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...
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.
PPT
Curated OER

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...
Interactive
Online Math Learning

#### Word Problems That Use GFC or LCM

For Students 4th - 6th
This is a webpage that contains five word problems requiring learners to find the least common multiple or least common denominator.
Lesson Plan
Curated OER

#### Rational Equations and Proportions

For Teachers 7th - 8th
In this rational equations worksheet, students solve and complete 11 various types of problems. First, they find a number that is the reciprocal of one described in each statement. Then, students solve for the variable in each expression.
Worksheet
Curated OER

#### LCD of Expressions

For Students 11th
In this algebra worksheet, 11th graders solve rational expression by converting the denominators to the same unit using the least common denominator and multiplication. There are 13 problems.
Worksheet
Curated OER

For Students 4th - 6th
In this adding and subtracting fractions worksheet, learners are guided through the process of adding and subtracting fractions and finding the least common denominator for fractions with different denominators. They practice adding and...
Lesson Plan
Curated OER

#### Best lesson in the whole world!

For Teachers 6th - 8th
Middle schoolers study the concept of fraction using mathematical reasoning. In this problem solving fraction lesson plan, students use various methods to explain their reasoning in solving fractions. Middle schoolers use a number of...
Worksheet
Curated OER

#### Fractions

For Students 9th - Higher Ed
In this math learning exercise, students solve fraction problems. Students find equivalents, use common denominators, and explain their answers.
Worksheet
Curated OER

For Students 5th - 6th
Students complete activities to learn how to add fractions. In this fractions lesson, students complete a set of prior knowledge questions for fractions. Students then review fraction vocabulary while solving a fraction word problem.
Worksheet
Curated OER

#### Mixed Numbers and Fractions

For Students 6th - 7th
In this mixed numbers and fractions worksheet, students solve 18 different problems by addition and subtraction methods. First, they determine the least common denominator in each problem. Then, students find the equivalent fractions and...
Worksheet
Curated OER