We can represent a multi-step word problem by writing an equation. Then we can solve the equation. We can make models, using the given information, then use the models to write and solve equations to solve each problem. We can solve a multi-step pro…
We can represent a multi-step word problem by writing an equation. Then we can solve the equation. We can make models, using the given information, then use the models to write and solve equations to solve each problem. We can solve a multi-step problem but using several one-step equations. We can also use the Order of Operations to write only one equation that has a combination of operations. The Order of Operations states we do parentheses first, we multiply or divide from left to right, then we add or subtract from left to right. We see the difference between two statements and their equations that are represented when using, or not using, the Order of Operations. When a step is missing from the Order of Operations, we move to the next step. We show and solve several examples of using the Order of Operations.
4th Grade Math Playlist (2015)
https://www.youtube.com/playlist?list=PLKi4WTp6PRGX7RhcxctRibNb7V091JZfn
4th Grade Math 2.5, Multiply Using the Distributive Property
https://youtu.be/-BV3HXcRRYI
4th Grade Math 2.6, Multiply Using Expanded Form
https://youtu.be/rd7TfQrJLT4
4th Grade Math 2.7, Multiply Using Partial Products
https://youtu.be/BnHqL31B3GA
4th Grade Math 2.8, Multiply Using Mental Math & Properties
https://youtu.be/6pC8Kghhw94
4th Grade Math 2.9, Word Problems, Multi-step Multiplication Problems
https://youtu.be/rXVai8N7Bx0
4th Grade Math 2.10, Multiply 2-digit Numbers by 1-digit Numbers with Regrouping
https://youtu.be/6c8cpUqGcDY
4th Grade Math 2.11, Multiply 3 or 4-digit Numbers by 1-digit with Regrouping
https://youtu.be/KcmUvIcnJZY
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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