2D Shape Reasoning

Which of the following is true about a circle?

• is not a polygon

• 2 sets of parallel lines

• 1 set of perpendicular lines

• 3 sides

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is the name of this shape?

• Circle

• Triangle

• Hexagon

• Quadrilateral

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Look at the pattern of tiles for a bathroom. Which two shapes does that pattern use?

• squares and octagons

• squares and hexagons

• triangles and hexagons

• hexagons and octagons

Which of the following shapes have NO parallel sides?

• 5

• 1

• 3

• 8

Tags

CCSS.3.G.A.1

What shape is this?

• triangle

• circle

• square

• rectangle

Tags

CCSS.2.G.A.1

Is this shape 2D or 3D?

• 2D

• 3D

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which of the following shapes contains AT LEAST one right angle and parallel lines?

• 
• 
• 
• 

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which does NOT describe a polygon

• Only straight sides

• 2D

• 3D

• closed shape

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

what is a polygon?

• a circle

• A closed figure formed by three or more line segments

• a line

• a point

Tags

CCSS.2.G.A.1

• Hexagon

• Rectangle

• Square

Tags

CCSS.5.G.B.4