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Analyze characteristics
and properties of two- and three dimensional geometric shapes and develop
mathematical arguments about geometric relationships
GLE: 1.32
1.31
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*Identify,
compare, and analyze attributes of two- and three- dimensional shapes and
develop vocabulary to describe the attributes.
* Classify two-
and three-dimensional shapes according to their properties and develop
definitions of classes of shapes such as triangles and pyramids;
* Investigate,
describe, and reason about the results of subdividing, combining, and
transforming shapes;
* Explore
congruence and similarity;
*Make and test
conjectures about geometric properties and relationships and develop
logical arguments to justify conclusions
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Assessment #7
Assessment # 3
Assessment #2*
*Required grade
level assessment
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Investigations
Math Curriculum
Scott Foresman Math Curriculum
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Specify locations
and describe spatial relationships using coordinate geometry and other
representational systems
GLE: 1.3.1
1.32
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* Describe
location and movement using common language and geometric vocabulary;
*Make and use
coordinate systems to specify locations and to describe paths;
*Find the
distance between points along horizontal and vertical lines of a coordinate
system
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Assessment #4*
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Investigations
Math Curriculum
Scott Foresman Math Curriculum
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Apply
transformations and use symmetry to analyze mathematical situations
GLE: 1.3.1
1.3.2
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* Predict and
describe the results of sliding, flipping, and turning two-dimensional
shapes;
* Describe a
motion or a series of motions that will show that two shapes are congruent;
* Identify and
describe line and rotational symmetry in two-and three-dimensional shapes
and designs
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Assessment #1*
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Investigations
Math Curriculum
Scott Foresman Math Curriculum
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Use
visualization, spatial reasoning, and geometric modeling to solve problems
GLE: 1.5.1
1.3.2
2.1.1
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* Build and draw
geometric objects;
* Create and describe
mental images of objects, patterns, and paths;
* Identify and
build a three-dimensional object from two-dimensional representations of
that object;
* Identify and
draw a two-dimensional representation of a three-dimensional object;
* Use geometric
models to solve problems in other areas of mathematics, such as number and
measurement;
* Recognize
geometric ideas and relationships and apply them to other disciplines and
to problems that arise in the classroom or in everyday life.
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Assessment #6*
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Investigations
Math Curriculum
Scott Foresman Math Curriculum
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