Geometry and measurement. The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to develop generalizations about their properties.

1.6.AClassify and sort regular and irregular two-dimensional shapes based on attributes using informal geometric language.1.6.BDistinguish between attributes that define a two-dimensional or three-dimensional figure and attributes that do not define the shape.1.6.CCreate two-dimensional figures, including circles, triangles, rectangles, and squares, as special rectangles, rhombuses, and hexagons.1.6.DIdentify two-dimensional shapes, including circles, triangles, rectangles, and squares, as special rectangles, rhombuses, and hexagons and describe their attributes using formal geometric language.1.6.EIdentify three-dimensional solids, including spheres, cones, cylinders, rectangular prisms (including cubes), and triangular prisms, and describe their attributes using formal geometric language.1.6.FCompose two-dimensional shapes by joining two, three, or four figures to produce a target shape in more than one way if possible.1.6.GPartition two-dimensional figures into two and four fair shares or equal parts and describe the parts using words.1.6.HIdentify examples and non-examples of halves and fourths.
Goblins

1-on-1 AI tutoring aligned to 1.6. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →