Characteristics of Shapes
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Transcript of Characteristics of Shapes
Characteristics of Shapes
Fourth Grade MathCreated by Jenna Myers
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Rectangle
Square
Parallelogram RhombusTriangle
Trapezoid Circle Pentagon
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Click each shape to learn more about it.
Triangle
• Three connected sides• Three Angles• Angles add up to 180 degrees• Types:
Isosceles AcuteScalene RightEquilateral Obtuse
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Parallelogram
• Four connected sides• Opposite sides are parallel• Opposite sides are equal
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Rhombus
• Four connected sides• All sides are equal• Opposite angles are equal• Opposite sides are parallel
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Rectangle
• Four connected sides• Four right angles• Opposite sides are parallel• Opposite sides are equal
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Square
• Four connected sides• Four right angles• All sides are equal
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Trapezoid
• Four connected sides• At least one pair of opposite sides are parallel.• Its angles add up to 360 degrees
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Circle
• No sides• No angles• 360 degrees
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Pentagon
• A pentagon has five connected sides.• The angles add up to 540 degrees.• In a regular pentagon – a pentagon with five
equal sides – all angles are 108 degrees.
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Which of the following is a rhombus?
a.
b.
c.
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A rhombus has four equal sides. This shape is a parallelogram, but not a rhombus.
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A rhombus has four equal sides, with both sets of opposite sides parallel. This shape is a trapezoid, not a rhombus.
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