Missouri Department of Elementary and Secondary Education

 

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 CURRICULUM

GRADE 9 GEOMETRY -- MATH EXAMPLES

Strand: Geometry
Big Idea 1:
Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships
Concept A:
Describe and use geometric relationships

  Strand: Geometry
Big Idea 1:
Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships
Concept B:
Apply geometric relationships

Problem

Teacher Notes including Answer

 

Problem

Teacher Notes including Answer
G.1.A.9.ai1 G.1.A.9.ai1TN   G.1.B.9.ai5 G.1.B.9.ai5TN
G.1.A.9.ai2 G.1.A.9.ai2TN      
G.1.A.9.ai3 G.1.A.9.ai3TN      
G.1.A.9.ai4 G.1.A.9.ai4TN      
         
         
         
         
       

Strand: Geometry
Big Idea 2: Specify locations and describe spatial relationships using coordinate geometry and other representational systems

Concept A:
  Use coordinate systems

 

Strand: Geometry
Big Idea 3: Apply transformations and use symmetry to analyze mathematical situations

Concept A
: Use transformations on objects

Problem

Teacher Notes including Answer

 

Problem

Teacher Notes including Answer

G.2.A.9.ai6 G.2.A.9.ai6TN   G.3.A.9.ai8 G.3.A.9.ai8TN
G.2.A.9.ai7 G.2.A.9.ai7TN      
         
       
         

Strand: Geometry
Big Idea 3: Apply transformations and use symmetry to analyze mathematical situations

Concept B:
  Use transformations on functions

 

Strand: Geometry
Big Idea 4: Use visualization, spatial reasoning and geometric modeling to solve problems

Concept A:
  Recognize and draw three-dimensional representations

Problem

Teacher Notes including Answer  

Problem

Teacher Notes including Answer

G.3.B.9.ai9 G.3.B.9.ai9TN   G.4.A.9.ai11 G.4.A.9.ai11TN
G.3.B.9.ai10 G.3.B.9.ai10TN      
         
         

Strand: Geometry
Big Idea 4: Use visualization, spatial reasoning and geometric modeling to solve problems

Concept B:
  Draw and use visual models

 

 

 

G.4.B.9.ai12 G.4.B.9.ai12TN      
         
         
         
         
         

 

 

 

 

 

 

 

 


Missouri Department of Elementary and Secondary Education
Division of School Improvement - Curriculum Services
Email: webreplyimprcurr@dese.mo.gov
Phone: 573-751-2625

Revised: August 31, 2006

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