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GRADE 2 GEOMETRY -- MATH EXAMPLE

DRAFTS

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

Expectation:

 Describe attributes and parts of two- and three-dimensional shapes (circle, triangle, trapezoid, rectangle rhombus, sphere, rectangular prism, cylinder, pyramid)
     
                                                                                    Activities
                                                                                 G.1.A.2.ai1.A
     

Problem

Answer with Teacher Notes

Problem and Answer with Teacher Notes

     
G.1.A.2.ai1 G.1.A.2.ai1.TN           G.1.A.2.ai1.C
     
DRAFTS

Strand:

 Geometry

Big Idea 2:

Specify locations and describe spatial relationships using coordinate geometry and other representational systems

Concept A:

 Use coordinate systems

Expectation:

Find and name locations with simple relationships on a map (coordinate system)
     

                                                                                  Activities
 

                                                                                G.2.A.2.ai2.A
     

Problem

Answer with Teacher Notes

Problem and Answer with Teacher Notes

   
G.2.A.2.ai2 G.2.A.2.ai2.TN           G.2.A.2.ai2.C
     
DRAFTS

Strand:

 Geometry

Big Idea 3:

Apply transformations and use symmetry to analyze mathematical situations

Concept A:

 Use transformations on objects

Expectation:

 Use manipulatives to model flips
     

                                                                                  Activities
 

                                                                                  G.3.A.2.A
     
DRAFTS

Strand:

 Geometry

Big Idea 3:

Apply transformations and use symmetry to analyze mathematical situations

Concept C:

 Use symmetry

Expectation:

 Recognize and create shapes that have symmetry
     

                                                                                   Activities
 

                                                                                  G.3.C.2.ai4
     

Problem

Answer with Teacher Notes

Problem and Answer with Teacher Notes

     

G.3.C.2.ai3

G.3.C.2.ai3.TN

G.3.C.2.ai3.C

G.3.C.2.ai4

G.3.C.2.ai4.TN

G.3.C.2.ai4.C
     
DRAFTS

Strand:

 Geometry

Big Idea 4:

Use visualization, spatial reasoning, and geometric modeling to solve problems

Concept A:

 Recognize and draw three-dimensional representations

Expectation:

 Recognize geometric shapes and structures in the student's environment and specify the shape's location 
       
                                                                                  Activities
 
                                                                               G.4.A.2.ai6.A
     

Problem

Answer with Teacher Notes

Problem and Answer with Teacher Notes

   

G.4.A.2.ai5

G.4.A.2.ai5.TN

G.4.A.2.ai5.C

G.4.A.2.ai6

G.4.A.2.ai6.TN

G.4.A.2.ai6.C
DRAFTS