Polygons Day 2

A polygon is a ​ (a)   figure with ​ (b)   or more sides.

• closed
• three
• open
• four
• five
• six
• eight

Tags

CCSS.2.G.A.1

What is the definition of vertices?

• Vertices are where lines meet to form an angle.

• Vertices are the amount of turn between two straight lines.

• Vertices are a closed figure with 4 sides and 4 angles.

• Vertices are a straight line joining vertices.

A quadrilateral is a ​ (a)   figure with ​ (b)   sides and four ​ (c)  

• closed
• four
• angles.
• open
• three
• fifth
• sides
• vertices

Tags

CCSS.2.G.A.1

Congruent means the ​ (a)   ​ (b)   and the same ​ (c)  

• same
• size
• shape.
• different
• polygon

Tags

CCSS.8.G.A.2

A pentagon is a closed figures with

• 5 sides, vertices and angles

• 6 sides, vertices and angles

• 7 sides, vertices and angles

• 8 sides, vertices and angles

Tags

CCSS.2.G.A.1

Label the parts of the hexagon-

a

b

c

vertex

angle

side

Label the parts of the trapezoid-

b

a

c

d

obtuse angle

acute angle

congruent sides

parallel lines

A decagon has-

• 8 sides and 8 angles

• 4 sides and 4 angles

• 10 sides and 10 angles

• 5 sides and 5 angles

Tags

CCSS.2.G.A.1

A heptagon has-

• 6 sides and 6 angles

• 7 sides and 7 angles

• 8 sides and 8 angles

• 10 sides and 10 angles

Tags

CCSS.2.G.A.1

Which polygons have at least 7 sides and angles?

• heptagon, octagon, nonagon and decagon

• octagon, nonagon and decagon

• hexagon, pentagon, and quadrilateral

• square, trapezoid, parallelogram, rhombus

Tags

CCSS.2.G.A.1