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Addition and Subtraction of fractions with Unlike Denominators
Grade Level:
5
Subject:
Math
Topic:
Grade Levels: 5-8
In this lesson plan adaptable for grades 3-8, students to learn how to identify the lowest common denominator in equations, and add and subtract unlike fractions. They’ll also explain in words and pictures how to add and subtract fractions.
Objective:
Students will:
Identify the lowest common denominator in equations
Add and subtract fractions with unlike denominators
Explain in words and pictures how to add and subtract fractions
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Prep:
Preparation:
Teach an initial lesson to review adding fractions with like denominators and introduce the concept of LCD (lowest common denominator) to students. Make sure students understand how to find common multiples, and together, practice solving several problems that involve adding and subtracting fractions with unlike denominators.
1. Students will add fractions with unlike denominators.
2. Students will subtract fractions with unlike denominators
******* complete activity from thatquiz.org
Materials:
White board, eraser, marker, activity sheets, projector, ELMO, websites
