Decomposing Fractions Lesson
Bethany Poirier
8 Followers
Resource Type
Standards
CCSS4.NF.B.3
CCSS4.NF.B.3a
CCSS4.NF.B.3b
Formats Included
- Google Slides™
Pages
38 pages
Bethany Poirier
8 Followers
Made for Google Drive™
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Description
This slideshow is a tool to use when teaching the decomposition of fractions. It is an introductory fractions lesson that makes a great precursor to adding fractions with like denominators. The lesson was created to go with EDM4 Lesson 5-1. The slideshow can be used with white boards/slates to engage students in the mini lesson. There is no script here; this slideshow is a set of visuals to increase engagement and real-life application of basic fractions.
Total Pages
38 pages
Answer Key
N/A
Teaching Duration
30 minutes
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Standards
to see state-specific standards (only available in the US).
CCSS4.NF.B.3
Understand a fraction 𝘢/𝘣 with 𝘢 > 1 as a sum of fractions 1/𝘣.
CCSS4.NF.B.3a
Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
CCSS4.NF.B.3b
Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. Examples: 3/8 = 1/8 + 1/8 + 1/8; 3/8 = 1/8 + 2/8; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.
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8 Followers
