Math 2-5: Identification/Classification of 2-D Shapes – For the Teachers

### Identification and Classification of 2-D Shapes

RIT Range:
141-240
Printable
 Learning Continuum Statements: RIT 141-150: • Identifies and names triangles, squares, rectangles, and circles RIT 151-160: • Identifies and names the 2-D shape of real world objects • Identifies and names triangles, squares, rectangles, and circles • Identifies the number of sides or corners of 2-D shapes, given pictures • Knows definitions of a triangle, a square, a rectangle, and a circle RIT 161-170: • Classifies shapes as open or closed, given pictures • Identifies and names triangles, squares, rectangles, and circles • Identifies the number of sides or corners of 2-D shapes, given pictures • Knows definitions of a triangle, a square, a rectangle, and a circle RIT 171-180: • Composes or decomposes 2-D shapes to form new shapes • Identifies and names triangles, squares, rectangles, and circles • Identifies the number of sides or corners of 2-D shapes, given pictures • Knows definitions of a triangle, a square, a rectangle, and a circle • Sorts shapes based on shared attributes RIT 181-190: • Classifies shapes as flat/2-D, given pictures • Composes or decomposes 2-D shapes to form new shapes • Identifies the number of sides or corners of 2-D shapes, given pictures • Knows definitions of a triangle, a square, a rectangle, and a circle RIT 191-200: • Composes or decomposes 2-D shapes to form new shapes • Identifies and names nonbasic shapes, such as trapezoids, hexagons, etc. RIT 201-210: • Classifies 2-D shapes by properties, given pictures • Composes or decomposes 2-D shapes to form new shapes • Identifies and names nonbasic shapes, such as trapezoids, hexagons, etc. • Identifies and names special triangles, such as acute, right, scalene, etc., given pictures • Identifies properties of a 2-D shape, such as right angles, parallel sides, etc., given pictures • Knows definitions of nonbasic shapes, such as trapezoids, hexagons, etc. • Knows definitions of special triangles, such as acute, right, scalene, etc. • Understands the relationships among categories of shapes RIT 211-220: • Classifies 2-D shapes by properties, given pictures • Identifies and names nonbasic shapes, such as trapezoids, hexagons, etc. • Identifies and names special triangles, such as acute, right, scalene, etc., given pictures • Identifies properties of a 2-D shape, such as right angles, parallel sides, etc., given pictures • Knows definitions of special triangles, such as acute, right, scalene, etc. • Knows properties of special triangles, such as acute, right, scalene, etc. • Understands the relationships among categories of shapes RIT 221-230: • Identifies and names nonbasic shapes, such as trapezoids, hexagons, etc. • Identifies and names special triangles, such as acute, right, scalene, etc., given pictures • Identifies properties of a 2-D shape, such as right angles, parallel sides, etc., given pictures • Knows definitions of special triangles, such as acute, right, scalene, etc. • Knows properties of special triangles, such as acute, right, scalene, etc. RIT 231-240: • Identifies and names special triangles, such as acute, right, scalene, etc., given pictures • Knows definitions of special triangles, such as acute, right, scalene, etc. • Knows properties of special triangles, such as acute, right, scalene, etc.

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