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GRADE 3 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:

 Compare two- and three-dimensional shapes by describing their attributes (circles, rectangles, rhombus, trapezoid, triangle, rectangular prism, cylinder, pyramid, and sphere)
       

Activities
 

G.1.A.3.A
     

Problem

 Answer with Teacher Notes

Problem and Answer with Teacher Notes
     
G.1.A.3.ai1 G.1.A.3.ai1.TN G.1.A.3.ai1.C
     
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 C:

 Compose and decompose shapes

Expectation:

 Predict the results of putting together or taking apart two- and three-dimensional shapes
     

Problem

 Answer with Teacher Notes

Problem and Answer with Teacher Notes
     

G.1.C.3.ai2

G.1.C.3.ai2.TN

G.1.C.3.ai2.C

G.1.C.3.ai3

G.1.C.3.ai3.TN

G.1.C.3.ai3.C

G.1.C.3.ai4

G.1.C.3.ai4.TN

G.1.C.3.ai4.C

G.1.C.3.ai5

G.1.C.3.ai5.TN

G.1.C.3.ai5.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:

 Describe location using common language and geometric vocabulary (forward, back, left, right, north, south, east, west)
       

Problem

 Answer with Teacher Notes

Problem and Answer with Teacher Notes
     

G.2.A.3.ai6

G.2.A.3.ai6.TN

G.2.A.3.ai6.C

G.2.A.3.ai7

G.2.A.3.ai7.TN

G.2.A.3.ai7.C
     
DRAFTS

Strand:

 Geometry

Big Idea 3:

Apply transformations and use symmetry to analyze mathematical situations

Concept A:

 Use transformations on objects

Expectation:

 Determine if two objects are congruent through a slide, flip, or turn
       

Problem

 Answer with Teacher Notes

Problem and Answer with Teacher Notes
     

G.3.A.3.ai8

G.3.A.3.ai8.TN

G.3.A.3.ai8.C

G.3.A.3.ai9

G.3.A.3.ai9.TN

G.3.A.3.ai9.C
     
DRAFTS

Strand:

 Geometry

Big Idea 3:

Apply transformations and use symmetry to analyze mathematical situations

Concept C:

 Use symmetry

Expectation:

 Identify lines of symmetry in polygons
       

Problem

 Answer with Teacher Notes

Problem and Answer with Teacher Notes
     
G.3.C.3.ai10 G.3.C.3.ai10.TN G.3.C.3.ai10.C
     
DRAFTS