Triangle Properties Worksheet
Explore basic triangle properties for Grade 3 students, including identifying types of triangles based on sides and angles.
Includes
Multiple ChoiceFill in the BlanksShort AnswerTrue / False
Standards
CCSS.MATH.CONTENT.3.G.A.1
Topics
mathgeometrytrianglesgrade 3
6 sections · Free to use · Printable
Triangle Properties
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Read each question carefully and answer to the best of your ability. Use the diagrams to help you.
1. Which of these shapes is a triangle?
a
b
c
d
2. How many sides does a triangle have?
a
2
b
3
c
4
d
5
1. A triangle has three and three .
2. All sides of an equilateral triangle are in length.
1. Draw a triangle with all sides the same length. What is this type of triangle called?
2. Draw a triangle with two sides the same length and one different. What is this type of triangle called?
1. A triangle can have four corners.
T
True
F
False
2. All triangles have at least one right angle.
T
True
F
False