Classify Polygons, Triangles, and Quadrilaterals

A polygon is a(n) ________ plane figure formed by three or more line segments.

• open

• closed

• cross

• intersecting

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

Click on all of the possible names you can give this triangle.

• scalene

• isosceles

• acute

• obtuse

Tags

CCSS.4.G.A.2

Identify the polygon.

• octagon

• heptagon

• nonagon

• hexagon

Tags

CCSS.2.G.A.1

A quadrilateral has ____ sides.

• 3

• 4

• 5

• 6

Tags

CCSS.2.G.A.1

Click on all of the possible names you can give this quadrilateral.

• trapezoid

• parallelogram

• rectangle

• rhombus

• square

Tags

CCSS.5.G.B.4

Click on all of the possible names you can give this quadrilateral.

• trapezoid

• parallelogram

• rectangle

• rhombus

• square

Tags

CCSS.3.G.A.1

To be a regular polygon, you must have congruent _______ and angles.

Tags

CCSS.2.G.A.1

Classify the triangle correctly.

• isosceles, obtuse

• scalene, right

• isosceles, right

• scalene, acute

Tags

CCSS.4.G.A.2

Click on all the possible names you can give this polygon.

• trapezoid

• quadrilateral

• parallelogram

• rectangle

• rhombus

Tags

CCSS.5.G.B.4

A hexagon has ____ sides and angles.

Tags

CCSS.2.G.A.1