# Access Point #: MAFS.912.G-SRT.1.AP.2aArchived Access Point

Determine if two figures are similar.
Clarifications:

#### Essential Understandings

Concrete:

• Select two objects that are the same shape.
• Use appropriate tools as needed to duplicate a shape (e.g., wiki sticks, computers, interactive white boards, markers).
• Use geometry software to create dilations.
• Identify congruent angles of similar figures.
Representation:
• Describe the characteristics of the two figures that are similar.
• Use geometry software to construct and compare figures based on angle measurements and side lengths.
• Use proportions to compare figures based on side lengths to determine similarity.
• Understand the following vocabulary: similar, congruent, angles, corresponding, transformation.
General Information
Number: MAFS.912.G-SRT.1.AP.2a
Category: Access Points
Cluster: Understand similarity in terms of similarity transformations. (Geometry - Major Cluster)

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

## Related Standards

This access point is an alternate version of the following benchmark(s).

## Related Courses

This access point is part of these courses.
1200400: Foundational Skills in Mathematics 9-12
1206300: Informal Geometry
1206310: Geometry
1206320: Geometry Honors
7912060: Access Informal Geometry
7912070: Access Liberal Arts Mathematics
1206315: Geometry for Credit Recovery
1207300: Liberal Arts Mathematics 1
7912065: Access Geometry

## Related Resources

Vetted resources educators can use to teach the concepts and skills in this access point.

## Element Cards

High School Math Element Cards:

Element Cards are available to assist in planning for instruction. They are designed to promote understanding of how students move toward the academic standards. Element Cards contain one or more access points, essential understandings, suggested instructional strategies and suggested supports.

Type: Element Cards

## Teaching Idea

Curriculum Resource Guide: Measurement and Geometry:

Complete Unit

Type: Teaching Idea

## Student Resources

Vetted resources students can use to learn the concepts and skills in this access point.

## Parent Resources

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