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Grade K |
Grade 1 |
Grade 2 |
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Standard 2.0 Knowledge of Geometry: Students will apply the properties of one-, two-, or three-dimensional geometric figures to describe, reason, or solve problems about shape, size, position, or motion of objects.
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Standard 2.0 Knowledge of Geometry: Students will apply the properties of one-, two-, or three-dimensional geometric figures to describe, reason, or solve problems about shape, size, position, or motion of objects.
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Standard 2.0 Knowledge of Geometry: Students will apply the properties of one-, two-, or three-dimensional geometric figures to describe, reason, or solve problems about shape, size, position, or motion of objects.
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Standard 2.0 Knowledge of Geometry: Students will apply the properties of one-, two-, or three-dimensional geometric figures to describe, reason, or solve problems about shape, size, position, or motion of objects.
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A. Plane Geometric Figures
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A. Plane Geometric Figures
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A. Plane Geometric Figures
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A. Plane Geometric Figures
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1. Recognize and use the attributes of plane geometric figures
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1. Recognize and describe the attributes of plane geometric figures
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1. Recognize and apply the properties/attributes of plane geometric figures
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1. Recognize and apply the properties/attributes of plane geometric figures
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a. Sort objects by one attribute such as: shape, color, and size
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a. Sort and regroup everyday objects and geometric figures according to attributes such as: shape, color, size
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a. Identify, name, and compare triangles, circles, squares, rectangles, and rhombi by their attributes
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a. Identify and describe sides and corners
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b. Name the attributes of plane figures such as: shape, color, size
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b. Describe plane figures and their attributes such as: shape, color, size
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b. Create models of triangles, circles, squares, and rectangles with varied materials
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b. Identify and describe quadrilaterals such as: squares, rectangles, rhombi
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c. Match triangles, circles, and squares
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c. Identify triangles, circles, squares, and rectangles
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c. Combine and subdivide squares and triangles
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c. Identify and describe polygons by the number of sides such as: triangles, squares, rectangles, hexagons, octagons
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d. Identify triangles, circles, and squares in the environment
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d. Compare, trace, and reproduce triangles, circles, squares, and rectangles
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d. Combine and subdivide squares, triangles, and rectangles to identify a new shape
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B. Solid Geometric Figures
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B. Solid Geometric Figures
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B. Solid Geometric Figures
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B. Solid Geometric Figures
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1. Recognize and use the attributes of solid geometric figures
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1. Recognize, describe, and use the attributes of solid geometric figures
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1. Recognize and use the attributes of solid geometric figures
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1. Analyze the properties of solid geometric figures
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a. Sort objects by one attribute such as: size, shape, weight, length
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a. Match, sort, and regroup objects according to attributes
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a. Identify and compare cubes, spheres, cylinders, pyramids, cones, and rectangular prisms
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a. Compare two- and three-dimensional shapes such as: square to a cube, square and rectangle to a rectangular prism.
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b. Find solid figures in the environment
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b. Describe solid figures
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c. Identify solid geometric figures in the environment
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C. Representation of Geometric Figures
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C. Representation of Geometric Figures
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C. Representation of Geometric Figures
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C. Representation of Geometric Figures
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1. Represent plane geometric figures
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1. Represent plane geometric figures
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a. Sketch triangles, circles, squares, rectangles, and rhombi
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a. Sketch plane figures
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D. Congruence
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D. Congruence
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D. Congruence
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D. Congruence
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1. Recognize congruent objects
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1. Identify congruent figures
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1. Compare congruent figures
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a. Identify everyday objects which have the same size and shape
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a. Match congruent figures
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a. Describe congruent figures as having the same size and shape
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E. Transformations
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E. Transformations
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E. Transformations
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E. Transformations
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1. Begin to recognize a transformation
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1. Begin to recognize a transformation
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1. Recognize a transformation
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1. Recognize a transformation
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a. Tell position by using words such as: over, under, above, on, next to, below, beside, behind
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a. Use position words such as: over, under, above, on, next to, below, beside, behind
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a. Use the direction, location, and position words right and left
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a. Apply visualization and spatial reasoning in activities such as: tangrams
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b. Recognize a slide using concrete materials
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b. Use spatial reasoning to solve simple puzzles
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b. Apply spatial reasoning in activities such as: pattern block
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b. Identify and demonstrate slides, flips, and turns
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c. Demonstrate slides using simple objects
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c. Identify and demonstrate slides and flips using manipulatives
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2. Analyze geometric figures and pictures
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2. Analyze geometric figures and pictures
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2. Analyze geometric figures and pictures
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a. Recognize the concept of symmetry using pictures
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a. Demonstrate symmetry in basic shapes and pictures by paper folding and drawing a line of symmetry
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a. Recognize that basic shapes have several lines of symmetry
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b. Demonstrate symmetry in basic shapes and pictures by drawing 2 lines of symmetry
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