1.6C describe and identify two- 1.6A classify and sort regular 2.7B use attributes to describe 2.8C classify and sort polygons and three- dimensional geometric and irregular two-dimensional how 2 two-dimensional figures or with 12 or fewer sides according figures in order to sort them shapes based on attributes using 2 three-dimensional geometric to attributes, including identifying according to a given attribute informal geometric language figure are alike and different the number of sides and number using informal and formal of vertices language 1.6A describe and identify two- 1.6B distinguish between NONE geometric figures, attributes that define a including circles, triangles, or three-dimensional rectangles, and squares (a figure and attributes that do not special type of rectangle) define the shape 1.6B describe and identify two- and three-dimensional geometric figures, including spheres, rectangular prisms (including cubes), cylinders, and cones 1.6C create two-dimensional 2.8A create two-dimensional figures, including circles, shapes based on given attributes, triangles, rectangles, and squares including number of sides and as special rectangles, vertices rhombuses, and hexagons 1.6 The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to Instructional Considerations develop generalizations about their properties. The student is expected to: Current TEKS New 1st grade TEKS Current TEKS New 2nd TEKS 2013-14 2014-15
1.6C describe and identify two- and three- dimensional geometric figures in order to sort them according to a given attribute using informal and formal language 1.6A classify and sort regular and irregular two-dimensional shapes based on attributes using informal geometric language 2.7B use attributes to describe how 2 two-dimensional figures or 2 three-dimensional geometric figure are alike and different 2.8C classify and sort polygons with 12 or fewer sides according to attributes, including identifying the number of sides and number of vertices 1.6A describe and identify geometric figures, including circles, triangles, rectangles, and squares (a special type of rectangle) 1.6B describe and identify two- and three-dimensional geometric figures, including spheres, rectangular prisms (including cubes), cylinders, and cones 1.6B distinguish between attributes that define a or three-dimensional figure and attributes that do not define the shape NONE 1.6C create two-dimensional figures, including circles, triangles, rectangles, and squares as special rectangles, rhombuses, and hexagons 2.8A create two-dimensional shapes based on given attributes, including number of sides and vertices 1.6 The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to develop generalizations about their properties. The student is expected to: Instructional Considerations Current TEKS New 1st grade TEKS 2013-14 2014-15 Current TEKS New 2nd TEKS two-
1st_Grade_-_2nd_Grade_B.I.G._FINAL.docx