### Clarifications

*Clarification 1:*Instruction includes a wide variety of circles, triangles, rectangles, squares, spheres, cubes, cones and cylinders.

*Clarification 2:*Instruction includes a variety of non-examples that lack one or more defining attributes.

*Clarification 3:*Two-dimensional figures can be either filled, outlined or both.

**Subject Area:**Mathematics (B.E.S.T.)

**Grade:**K

**Strand:**Geometric Reasoning

**Date Adopted or Revised:**08/20

**Status:**State Board Approved

## Related Courses

## Related Access Points

## Related Resources

## Formative Assessments

## Original Student Tutorials

## MFAS Formative Assessments

Students are asked to identify a triangle shown in two different orientations.

Students examine two photographs taken in a classroom and identify and name shapes whose locations are described with words.

Students name two-dimensional and three-dimensional shapes given manipulatives or pictures on a worksheet.

## Original Student Tutorials Mathematics - Grades K-5

Identify and name rectangles and squares based on their defining attributes, even if they have different sizes or positions. Join King Geo and his scout, Quad, as they search for rectangles and squares in this interactive tutorial.

This is part of a series on the defining attributes of shapes. Click the links below.

**"The Search for Shapes: Tracking Triangles"**- The Search for Shapes: Recognizing Rectangles and Squares"

Track down triangles based on their defining attributes for King Geo in this interactive tutorial. Learn what makes a triangle a triangle.

This is part of a series on the defining attributes of shapes. Click the links below.

- "The Search for Shapes: Tracking Triangles"
**The Search for Shapes: Recognizing Rectangles and Squares"**

## Student Resources

## Original Student Tutorials

Identify and name rectangles and squares based on their defining attributes, even if they have different sizes or positions. Join King Geo and his scout, Quad, as they search for rectangles and squares in this interactive tutorial.

This is part of a series on the defining attributes of shapes. Click the links below.

**"The Search for Shapes: Tracking Triangles"**- The Search for Shapes: Recognizing Rectangles and Squares"

Type: Original Student Tutorial

Track down triangles based on their defining attributes for King Geo in this interactive tutorial. Learn what makes a triangle a triangle.

This is part of a series on the defining attributes of shapes. Click the links below.

- "The Search for Shapes: Tracking Triangles"
**The Search for Shapes: Recognizing Rectangles and Squares"**

Type: Original Student Tutorial