Classifying Triangles for 4th Grade
This lesson covers classifying triangles for fourth-grade math. Use the examples and practice below to build confidence and skill.
DETAILED EXPLANATION
Triangles are classified by sides: scalene (no equal sides), isosceles (two equal sides), equilateral (three equal sides). By angles: acute, right, obtuse.
WORKED EXAMPLES WITH STEP BY STEP SOLUTIONS
Example 1
What do we call a triangle with three equal sides?
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Solutions:
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Step 1: Apply the concept from the lesson above.
Step 2: Carry out the operation or reasoning.
Answer: An equilateral triangle.
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