4th Grade Math 7.7, Add & Subtract Mixed Numbers with Like Denominators

We can add and subtract mixed numbers that have like denominators by modeling the mixed numbers with fraction circles, fraction strips, or number lines. We will add the fractions first, and then add the whole numbers. If our answer has a fraction greater than one, we will rename it.
When subtracting, we model the minuend, which is the first mixed number, and cross out the value of the subtrahend, which is the second mixed number. When solving addition or subtraction equations that contain fractions with like denominators, we add or subtract the numerators and keep the same denominator. We put the fractional answer into simplest form or rename it if needed.
We discuss and solve four word problems involving addition and subtraction of mixed numbers with like denominators.

4th Grade Math 6.3, Fractions in Simplest Form, a.k.a. Reducing
https://www.youtube.com/watch?v=pccNZ9CKm4g&list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn&index=51&t=0s

4th Grade Math 7.5, Add & Subtract Fractions with Like Denominators
https://youtu.be/g81DSK49OyM

4th Grade Math Playlist
https://www.youtube.com/playlist?list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn

I'm using the Houghton Mifflin Go Math!
2015 copyright textbook for this playlist.

You can practice online using the textbook's website
https://www.gomathacademy.com/

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L0 - No strong language
N0 - No nudity
S0 - No sexual situations
V0 - Not violent or disturbing
D0 - No drug reference or content
F0 - No flashing lights content

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