Round the Number Line

The focus of this lesson is to find the halfway point and use it to round numbers.  The lesson rounds numbers 0 to 100 to the nearest ten and 0 to 1000 to the nearest ten and hundred. 
Resource ID#: 30127 Type: Lesson Plan
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General Information

Subject(s): Mathematics
Grade Level(s): 3
Intended Audience: Educators educators
Suggested Technology: Document Camera
Instructional Time: 1 Hour(s)
Keywords: Digit, place value, estimate, round, round up, round down, half-way number
Instructional Component Type(s): Lesson Plan,  Worksheet,  Problem-Solving Task,  Image/Photograph
Resource Collection: CPALMS Lesson Plan Development Initiative

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