# CCSS.6.G.A.1

area, triangles, polygons, decomposition; calculate, compose, decompose.

System: US Common Core Math
Route: /math/standards/us-ccss/curratom-us-ccss-6-g-a-1
Skills: 5

## Skills and Examples

- [Polygons Classify](/math/skills/geom/polygons-classify) — Geometry Shape Attributes and Classification
- [Quadrilaterals Classify](/math/skills/geom/quadrilaterals-classify) — Geometry Shape Attributes and Classification
- [Spatial Compose Shapes](/math/skills/geom/spatial-compose-shapes) — Spatial Composition, Transformations, Symmetry, and Coordinates
- [Spatial Decompose Shapes](/math/skills/geom/spatial-decompose-shapes) — Spatial Composition, Transformations, Symmetry, and Coordinates
- [Area Triangle Readiness](/math/skills/measure/area-triangle-readiness) — Geometric Measurement