Fraction Flip Slides Fraction Flip
Rewind the Rhythm • Simplify the Beat
5th Grade Math Intervention
Sound Check
Look at this fraction on the board:
5
10
1
2
The song says we can multiply to grow...
Rock the Core
Watch for the "Form of One"
Embedded media
The "Form of One"
The video says we can multiply OR divide by a "Form of One."
"The Property of 1 has a claim to fame... multiply or divide by 1 and the value stays the same!"
Examples of One
2
2
5
5
10
10
Any fraction where the top and bottom are the SAME numbers!
Name vs. Value
"You change its NAME, but the VALUE stays the same."
Original
1/2
New Name
5/10
It's like having a nickname. You are still the same person, just called something else!
Lyric Rewind Challenge
The song shows how to multiply to get bigger names...
Now, we're going to write the REVERSE VERSE.
Your Mission:
Start with 5/10 → End with 1/2
Start with 4/8 → End with 1/2
Make it rhyme and keep the rhythm!
Mixer Discussion
1
Why did the video say we can divide? When would that be useful?
2
What happens to the value of the fraction when we divide by a form of one?
3
What is the mathematical word for "going backwards" to the simplest name?
Fraction Flip Lyrics Sheet The Remix Lyrics Sheet
Fraction Flip • Session 1
Artist:
Date:
Original Track: "Multiply"
[Chorus]
We want equivalent fractions
And how do we get that done?
We can multiply by a form of one!
We can divide by a form of one!
[Verse 1]
The property of 1 has a claim to fame
Multiply or divide by 1
And the value stays the same!
[Verse 2: The Examples]
1/2 can go by many other names
Multiply by 2/2 and 2/4 is the same
Multiply by 3/3 Now 1/2 is 3/6
Multiply by 4/4 Now 1/2 is 4/8
Multiply by 5/5 Now 1/2 is 5/10
The Remix: "Divide"
Now, it's your turn to "rewind" the song. Use division to simplify the fractions back to 1/2.
[Your Verse: Simplify 5/10]
5/10 can go back to its original name...
(Ex: Divide by 5/5 and 1/2 is the same)
[Your Verse: Simplify 4/8]
[Your Verse: Choose your own!]
Pick a fraction (like 6/12 or 10/20) and simplify it.
Pro Artist Tip:
Remember, you must divide the TOP and BOTTOM by the same number (your form of one) to keep the value equivalent!
Fraction Flip Teacher Roadmap Teacher Roadmap
Fraction Flip: The Remix Lesson
Duration
45m
Objective
Students will distinguish between multiplying and dividing to find equivalent fractions, specifically focusing on simplifying by dividing by a "Form of One."
Materials
• Fraction Flip Slides
• Lyrics Sheet (1 per student)
• Video Link (Rock the Core)
• Pencils & Highlighters
Key Concept
"Change the name, keep the value." Multiplying grows the numbers; dividing simplifies them. Both use the Identity Property of 1.
The Lesson Setlist
1
5 Min
Sound Check (Warm-Up)
Write 5/10 on the board. Ask: "The song we're about to hear starts with small numbers and makes them big. How do we take 5/10 and turn it back into 1/2?"
Teacher Tip: Look for students who suggest "minus 4 and minus 8." Pivot them toward division as the "reverse" of multiplication.
2
5 Min
Music Video Viewing
Watch the "Equivalent Fractions Song." Tell students to listen for the line: "We can divide by a form of one!"
Pause at 0:15. Ask: "What does a form of one look like?" Brainstorm 3/3, 5/5, 100/100.
3
10 Min
Backstage Discussion
Why did the video say we can divide? (To simplify or reduce the name while keeping the value).
When would we use division instead of multiplication? (When we have large numbers and want the "simplest" version).
Discuss the Nickname Analogy: 1/2 is the "legal name," 5/10 is the "nickname." Both are the same person!
4
20 Min
The Remix (Activity)
Distribute the Lyrics Sheet. Students work in small "bands" (groups) to write a new "Reverse Verse."
Challenge 1
Start: 5/10 → Divide by 5/5 → End: 1/2
Challenge 2
Start: 4/8 → Divide by 4/4 → End: 1/2
5
5 Min
Encore (Closure)
Bands perform their "Simplifying Verse" for the class. Encourage them to keep the rhythm of the original song while reading their division lines.
