Classifying Triangles
Grade 4 · Math · 45 min· 5.mg.3 - The Student Will Classify And Measure Angles And Triangles, And Solve Problems, Including Those In Context.
What's Included
Learning Objective
I can classify triangles by their angles (right, acute, or obtuse) and sides (equilateral, scalene, or isosceles) and explain my reasoning.
Warm-Up Video
Unknown Channel · 5:00
Classifying Triangles | How to Name Triangles (by Sides and Angles)
Practice Questions
7 questions · Short answer
Exit Ticket
Quick comprehension check
“A triangle has side lengths of 4 cm, 7 cm, and 9 cm. It also has angles measuring 22°, 48°, and 110°. Classify the triangle by its sides and by its angles. Explain your reasoning for each classification. A triangle has side lengths of 6 inches, 6 inches, and 6 inches. All of its angles measure 60°. Classify the triangle by its sides and by its angles. Explain your reasoning for each classification.”
Complete Lesson Package
Get all 3 ready-to-use resources:
