Geometry Vocabulary

A triangle with all equal side lengths.

• Scalene

• Isosceles

• Right

• Equilateral

Tags

CCSS.4.G.A.2

A triangle with no equal side lengths.

• Scalene

• Isosceles

• Obtuse

• Equilateral

Tags

CCSS.4.G.A.2

A triangle with all angles less than 90 degrees.

Tags

CCSS.4.G.A.2

A triangle with one angle exactly 90 degrees.

Tags

CCSS.4.G.A.2

A quadrilateral with exactly one pair of parallel sides

• Square

• Rectangle

• Trapezoid

• Kite

Tags

CCSS.4.G.A.2

A quadrilateral with 4 right angles (90 degrees each)

• Trapezoid

• Kite

• Rectangle

• Rhombus

Tags

CCSS.5.G.B.4

A quadrilateral with 4 congruent (equal) side lengths

• Trapezoid

• Kite

• Rectangle

• Rhombus

Tags

CCSS.5.G.B.4

A square has 4 right angles and 4 equal sides (congruent)

• True

• False

Tags

CCSS.5.G.B.4

What is the formula for Area?

• L x W x H

• L x W

• 2L + 2W

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for Perimeter?

• L x W x H

• L x W

• 2L + 2W

Tags

CCSS.3.MD.D.8