Strategy-Based Instruction In Three-digit Subtraction

Students will learn how to subtract three-digit subtraction problems using various subtraction strategies (expanded form and place value). These strategies help to build conceptual understanding, which will benefit in the development of their understanding of the standard algorithm.
Resource ID#: 41681 Type: Lesson Plan
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General Information

Subject(s): Mathematics
Grade Level(s): 2
Intended Audience: Educators educators
Suggested Technology: Document Camera, Interactive Whiteboard, LCD Projector, Overhead Projector
Instructional Time: 3 Hour(s)
Resource supports reading in content area:Yes
Freely Available: Yes
Keywords: partial sum, expanded form, Multi-digit subtraction, three-digit subtraction, place value, zero the hero
Instructional Component Type(s): Lesson Plan
Resource Collection: CPALMS Lesson Plan Development Initiative

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