CCSS.Math.Content.4.G.A.2

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle

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CCSS.Math.Content.4.G.A.2

Brad draws a shape on his paper. The shape has four sides. It has only one pair of parallel sides. What shape does Brad draw? 

• parallelogram
• rectangle
• square
• trapezoid

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CCSS.Math.Content.4.G.A.2

Classify the following triangle in as many ways as possible. 

• Right, Equilateral
• Obtuse, Scalene
• Obtuse, Equilateral
• Right, Scalene

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CCSS.Math.Content.4.G.A.2

This quadrilateral has only one pair of parallel sides

• trapezoid 
• rectangle 
• parallelogram 
• square

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CCSS.Math.Content.5.G.B.4

CCSS.Math.Content.4.G.A.2

A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. Is this triangle equilateral?

• equilateral triangle
• isosceles triangle  
• scalene triangle
• none of the above

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CCSS.Math.Content.4.G.A.2

Classify the triangle.

• Equilateral
• Isosceles
• Scalene
• Obtuse

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CCSS.Math.Content.4.G.A.2

Classify using sides!

• Scalene
• Isosceles
• Equilateral

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CCSS.Math.Content.4.G.A.2

Perpendicular lines ...

• will never intersect
• intersect to form right angles
• are curved lines

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CCSS.Math.Content.4.G.A.2

CHALLENGE: What quadrilateral has ONLY ONE pair of parallel sides?

• trapezoid

• rectangle

• circle

• square

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CCSS.Math.Content.4.G.A.2

Trapezoid

• 
• 
• 
• 

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CCSS.Math.Content.4.G.A.2