Public learning track
Two-Dimensional Shapes and Defining Attributes
1st Grade · Math · Open Global Math
8 lessons
Goal
Distinguish between defining and non-defining attributes while identifying, describing, and classifying various two-dimensional shapes.
Featured Diagrams
Defining Versus Non-Defining Attributes of Shapes
8 lessons
0 of 8 done
- 1Defining Versus Non-Defining Attributes of ShapesUp nextStart
- 2Recognizing Shapes in Different Sizes and OrientationsPremiumNot started yet
- 3Defining Triangles by Their Three Sides and VerticesNot started yet
- 4Identifying and Describing Rectangles and SquaresNot started yet
- 5Identifying and Describing Rhombuses and TrapezoidsNot started yet
- 6Identifying and Describing Hexagons and PentagonsNot started yet
- 7Exploring Regular and Irregular PolygonsNot started yet
- 8Sorting and Classifying 2D Shapes in a Venn DiagramNot started yet
Curriculum Framework
1st Grade · Math · Open Global Math
1
8 lessons
Two-Dimensional Shapes and Defining Attributes
Distinguish between defining and non-defining attributes while identifying, describing, and classifying various two-dimensional shapes.
2
7 lessons
Three-Dimensional Solids and Surface Features
Identify, describe, and classify 3D geometric solids based on faces, edges, vertices, and physical behaviors.
3
7 lessons
Composing, Decomposing, and Drawing Geometric Figures
Build, decompose, and accurately draw 2D composite shapes and 3D structures using tools and grid systems.
4
7 lessons
Spatial Transformations, Symmetry, and Orientation
Investigate line symmetry, flips, slides, and turns, discovering how shapes remain congruent under motion.
5
7 lessons
Positional Navigation, Grids, and Cardinal Directions
Describe, follow, and code directional pathways using relative spatial terms, coordinate grids, and cardinal directions.