Triangles - Classify and Find the Missing Measurement - Digital and Printable

Looking for a no-prep lesson on triangles that covers classifying triangles as well as finding the missing angle? Students will learn the vocabulary of triangles: acute, right, obtuse, scalene, isosceles, and equilateral. They will identify triangles by the length of their sides, as well as the measurement of their angles. This scaffolded lesson will teach students step by step to find the missing angle measurement using algebraic equations.

Printable worksheets and a Printable foldable for classifying triangles is also included for the interactive notebook.

Standard:

CCSS.7.G.B.5

Teacher Key Included.

Video Instructions.

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