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Adding and Subtracting Fractions with Different Denominators Notes

Adding and Subtracting Fractions with Different Denominators Notes preview
Adding and Subtracting Fractions with Different Denominators Notes preview
Adding and Subtracting Fractions with Different Denominators Notes preview 2
Adding and Subtracting Fractions with Different Denominators Notes preview 3
Adding and Subtracting Fractions with Different Denominators Notes preview 4
Adding and Subtracting Fractions with Different Denominators Notes preview 5

Look Inside · 10 pages · answer key included

Cover for Envision Math 5th Grade, Topic 9: Adding and Subtracting Fractions, showing the enVisionMATH textbook cover
Title page for the topic's guided notes and quiz packet
Lesson 9.1 equivalent fractions notes: fill in blanks on multiplying or dividing, then write two equivalents for 2/4
Guided notes to complete during the 9.1 mini-lesson
Lesson 9.2 simplest form notes: dividing 12/20 and 16/32 by common factors, clues for simple fractions, simplify 33/77
Fill-in notes with a short practice set to close the lesson
Lesson 9.5 least common multiple notes: listing multiples of 6 and 8 to find 24, finding the LCM of 2 and 3, 8 and 20
Model listing multiples before students try the three pairs
Lesson 9.6 common denominators notes: renaming 7/12 and 5/6 two ways, then practice with 2/3, 3/4 and 1/6, 1/3
Compare both renaming methods with the class
Lesson 9.7 adding unlike denominators: three-step notes solving 1/2 + 1/3 = 5/6 using the LCD, and 4 textbook problems
Step-by-step notes; students pick textbook problems to solve
Lesson 9.8 subtracting unlike denominators: notes solving 2/3 - 1/4 = 5/12 using the LCD, and 4 textbook problems
Pairs with the 9.7 notes; also points to Lesson 9.9 review
Topic 9 quiz part 1: students write equivalent fractions, simplify, find LCMs and rewrite pairs with common denominators
End-of-topic assessment, items 1 to 13 with point values
Quiz part 2: students add and subtract unlike fractions such as 2/5 + 5/10 and 7/8 - 2/3, rewriting each vertically
Final quiz items with room to show work

Answer key included

Answer key included
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About This Product

Envision Math Grade 5 – Topic 9: Adding and Subtracting Fractions is a complete, teacher-created resource that makes teaching fractions clear, organized, and approachable. This packet includes student notes, teacher notes, a quiz, and answer keys—all designed to align with Envision Math standards. This resource also works as a stand-alone unit for any classroom. You don’t need any of the Envision textbooks to make this unit work.

Topic 9 Lessons include:

  • Equivalent fractions

  • Fractions in simplest form

  • Common multiples and least common multiples

  • Finding common denominators

  • Adding fractions with unlike denominators

  • Subtracting fractions with unlike denominators

Fractions are one of the biggest hurdles for 5th graders, and this packet provides clear step-by-step support.

Ways to use this packet in your classroom:

  • Guided math notes and examples during lessons

  • Math journal or interactive notebook inserts

  • Small group reteaching and intervention activities

  • Catch-up notes and practice for absent students

  • Reteaching and test corrections after assessments

  • Extra practice before unit or state testing

  • Sub plans with ready-to-go student work

As of 2025, all Envision Math Grade 5 topics have been updated with refreshed formatting, removed page numbers (so they work with several editions of Envision), and improved readability for ADA compliance and screen readers.

Please note: Problem-solving lessons are not included in this packet, since we teach problem solving strategies with a different curriculum. This product is aligned to, but not affiliated with, Envision Math Grade 5. It was created for use with my own students and has been refined to support teachers who need ready-to-go, classroom-tested resources.

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5th grade math, Envision Math Topic 9, adding fractions with unlike denominators, subtracting fractions, equivalent fractions, least common multiple, finding common denominators, simplifying fractions, fraction guided notes, teacher-created quiz, fraction practice for 5th grade, fraction notes, fraction answer keys

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