Get Free Access for 10 Days!
Unit Plan

Ck 12: Elem Math: Counting Rectangle,s Squares, Circles, and Triangles in Sets

Curated by ACT

[Free Registration/Login may be required to access all resource tools.] The video displays a set of figures and reviews triangles by number of sides. Then all of the triangles out of the set of figures are chosen. The video is followed by practice problems to assess student understanding of the concept.

3 Views 0 Downloads
CCSS: Adaptable
Concepts
triangles
Show More Show Less
Additional Tags
elementary math, ck-12, ck12, triangle
Show More Show Less
Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice
  • This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information
Common Core
2.G.A.1 2.G.A.2