
 07/21/16  Adjusted: 08/16/18  21 files
 Grade 4
MultiDigit Arithmetic (Ussary)^{©}
 Description
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This lesson focuses on 4.NBT.B. and 4.NBT.B.5, using place value understanding to multiply twodigit by twodigit numbers. Students work with area models, the standard algorithm, and a realworld problem to practice, develop, and share understanding of multidigit arithmetic. Core Actions 2 and 3 are clearly evident in this lesson.
This video was annotated using this version of the Instructional Practice Guide (IPG). A current version of the IPG is available here.