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Unit 5: Geometric Measurement

Grade Level: 4th Grade

Subject: Math

Length: 2 weeks (April)

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Topics Covered

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á´‘ Area & perimeter of rectangles (including word problems)
á´‘ protractor
á´‘ Measure angles in whole degrees using protractor
á´‘ Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint
á´‘ Recognize and Identify angle measure as additive
á´‘ Use addition and subtraction to find unknown angles in real world problems  á´‘ Angle that turns through 360Ëšis a "one-degree angle"

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Standards

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4GA1
4GA2
4GA3

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Primary Vocabulary

 

Angle                   
Angle Measure  
Acute Angle              
Obtuse Angle           
Right Angle            
Right Triangle       
Degree                 
Circle,
Arc               
Area, 
Area Model    
Perimeter        
Vertex               
Protractor                   
Endpoint            
Intersecting Lines    
Line                        
Line of Symmetry     
Line Segment         
Parallel Lines         
Perpendicular Lines       
Points
Rays 

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