1. Home
  2. Standards
  3. 5.13.a.4

5.13.a.4

Identify congruent sides and right angles using geometric markings to denote properties of triangles. (a)

  • Measurement and Geometry

  • The student will a) classify triangles as right, acute, or obtuse and equilateral, scalene, or isosceles; and b) investigate the sum of the interior angles in a triangle and determine an unknown angle measure.

  • The student will use problem solving, mathematical communication, mathematical reasoning, connections, and representations to

Virginia DOE
Last updated: 
2018-11-30 15:50:19

Lessons for this standard

No resources have been tagged as aligned with this standard.

Find lessons by standard

Related standards

  • This standard is part of: 5.13.a
Standards with the same topic and subject but for other grades

3.13.a.1

Identify examples of congruent and noncongruent figures.

Virginia DOE
Last updated: 
2018-11-28 19:59:57

3.13.a.2

Determine and explain why plane figures are congruent or noncongruent.

Virginia DOE
Last updated: 
2018-11-28 19:59:57

2.13.a.5

Compare and contrast plane and solid figures (circles/spheres, squares/cubes, and rectangles/rectangular prisms) according to their characteristics (number and shape of their faces, edges, vertices, and angles).

Virginia DOE
Last updated: 
2018-11-28 17:49:37

2.13.a.3

Identify and describe plane figures (circles, squares, and rectangles), according to their characteristics (number of sides, vertices, and angles). Squares and rectangles have four right angles.

Virginia DOE
Last updated: 
2018-11-28 17:49:37

2.13.5

A circle is the set of points in a plane that are the same distance from a point called the center.

Virginia DOE
Last updated: 
2016-12-21 08:21:09
View more
Find lessons by standard
Newsletter sign-up form