2-d vocabulary

What is a 2-dimensional figure?

• a cube

• a triangular Prism

• a triangle

• a cylinder

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What is a polygon?

• a closed, 3-dimensional figure with straight sides.

• a closed, 2-dimensional figure with at least 3 straight sides.

• an open figure with at least 3 flat sides.

• A 3-dimensional figure with at least 4 straight sides.

Tags

CCSS.2.G.A.1

What is a square?

• a polygon with 4 sides the same length.

• a polygon with 2 pair of parallel sides.

• a polygon with 4 square corners.

• a polygon that has all 3 of the other attributes listed.

Tags

CCSS.5.G.B.4

What is an example of parallel lines?

• 2 lines that make an X.

• 2 lines that make a T.

• 2 lines that make an L.

• 2 lines that never touch.

Tags

CCSS.HSG.CO.A.1

What is a right angle?

• a cute little angle.

• a fat angle.

• an angle that makes a triangle.

• an angle that makes a square corner.

Tags

CCSS.4.G.A.1

What are attributes?

• things that stop a car.

• angles, vertices, eggs

• verticies, angles, sides, 2 or 3 dimensional shapes.

• the name of a 3-d shape.

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

3-dimensional figures have these attributes.

• verticies, flat sides, right angles.

• faces, edges, verticies, angles.

• squares, triangles, trapazoids.

• short and long sides.

Tags

CCSS.6.G.A.4

Perpendicular lines are lines that form_______.

• an X.

• a train track.

• a circle.

• a T.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

How can you describe a circle?

• a ball.

• a flat ball.

• a cylinder.

• a polygon.

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How would you describe a triangle?

• a polygon.

• a three- sided polygon.

• a three-sided 3-dimensional shape.

• a small Rhombus.

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1