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Add and Subtract Fractions with Unlike Denominators

Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Add and Subtract Fractions with Unlike Denominators
Subject
Grade Levels
File Type

Presentation (Powerpoint) File

(566 KB|22 pages)
Standards
  • Product Description
  • StandardsNEW
This is a powerpoint presentation that introduces adding and subtracting fractions with unlike denominators. The presentation is animated and includes reasoning for finding common denominators, guided practice finding least common multiples, directions for a game, and student practice.
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Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, 𝘒/𝘣 + 𝘀/π˜₯ = (𝘒π˜₯ + 𝘣𝘀)/𝘣π˜₯.)
Total Pages
22 pages
Answer Key
N/A
Teaching Duration
N/A
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