OAS 5.GM.1.1 (Oklahoma, 5th Grade): "Describe, identify, classify, and construct triangles (equilateral, right, scalene, isosceles) by their attributes using various mathematical models." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.
Geometry & Measurement (GM)5.GM.1 Describe, identify, classify, and construct two- and three-dimensional figures using their geometric attributes.5.GM.1.1Describe, identify, classify, and construct triangles (equilateral, right, scalene, isosceles) by their attributes using various mathematical models.
