How do you solve âtake awayâ problems? Join Mr. Hammer for this lesson as we use cubes and drawings to solve âtake awayâ problems and show these problems with number sentences! For this lesson, youâll need 5 objects to count and move around as well as a pencil and paper or a whiteboard and dry erase marker. If you have access to a workbook, or a printer, we also suggest accessing the Problem Set and Fluency template available using the links below the video.
Lesson 20 Sprint
LecciĂłn 20 Sprint
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