## ◂Math Worksheets and Study Guides Seventh Grade. Plane Figures: Closed Figure Relationships

### The resources above correspond to the standards listed below:

#### National STEM Standards

STEM.M. MATHEMATICS: National Council of Teachers of Mathematics (NCTM)
NCTM.3. Geometry
3.1. Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships.
3.1.1. Precisely describe, classify, and understand relationships among types of two- and three-dimensional objects using their defining properties.
3.1.3. Create and critique inductive and deductive arguments concerning geometric ideas and relationships, such as congruence, similarity, and the Pythagorean relationship.
NCTM.12. Connections to the Grade 7 Focal Points
12.3. Data Analysis: Students use proportions to make estimates relating to a population on the basis of a sample. They apply percentages to make and interpret histograms and circle graphs.
Standards