Interactivate: Texas Essential Knowledge and Skills: Geometry

Texas Essential Knowledge and Skills

Geometry

Calculating...

Standard Category (...)

Congruence and the Geometry of Size

Objectives:

8. The student uses tools to determine measurements of geometric figures and extends measurement concepts to find perimeter, area, and volume in problem situations.
9. The student analyzes properties and describes relationships in geometric figures.
10. The student applies the concept of congruence to justify properties of figures and solve problems.

Dimensionality and the Geometry of Location

Objectives:

6. The student analyzes the relationship between three- dimensional geometric figures and related two-dimensional representations and uses these representations to solve problems.
7. The student understands that coordinate systems provide convenient and efficient ways of representing geometric figures and uses them accordingly.

Geometric Patterns

Objectives:

5. The student uses a variety of representations to describe geometric relationships and solve problems.

Geometric Structure

Objectives:

1. The student understands the structure of, and relationships within, an axiomatic system.
2. The student analyzes geometric relationships in order to make and verify conjectures.
3. The student applies logical reasoning to justify and prove mathematical statements.
4. The student uses a variety of representations to describe geometric relationships and solve problems. The student is expected to select an appropriate representation (concrete, pictorial, graphical, verbal, or symbolic) in order to solve problems.

Similarity and the Geometry of Shape

Objectives:

11. The student applies the concepts of similarity to justify properties of figures and solve problems.

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