4th Grade Math 4.6, Division and the Distributive Property

We can use the Distributive Property to find quotients. We break apart a model into two smaller rectangles to show how the dividend can be broken into two addends. Each addend is then divided by the divisor. We solve the smaller division problems and add the quotients. We can also model division problems by using base 10 blocks. Because we're using base 10 blocks, one of our compatible numbers should be a multiple of 10. We can break apart a dividend in different ways and still get the same quotient. We model a division equation on a blank grid, show how to draw the model and write the equation, then solve the equation. We write an equation that fits a given array, then solve it. We find if an expression shows a way to break apart a dividend to find a quotient.

4th Grade Math 4.4, Divide Tens, Hundreds, and Thousands by 1-digit Using Basic Facts
https://youtu.be/4YRHJNUkLYQ

4th Grade Math 4.5, Estimate Quotients Using Compatible Numbers
https://youtu.be/qYx0K9Jf3wY

4th Grade Math Playlist (2015)
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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