Fifth Grade Geometry Vocabulary

Front

What is a polygon with four sides, two pairs of parallel sides, and all sides of equal length?

Back

Rhombus

Front

What is the most specific name for a four-sided figure with one pair of parallel sides?

Back

Trapezoid

Front

What do you call a polygon with four sides and one pair of parallel sides?

Back

Trapezoid

Front

What is the most specific name for a four-sided figure that has opposite sides that are equal and parallel?

Back

Parallelogram

Front

What is a triangle with three acute angles and three equal sides called?

Back

Equilateral triangle

Front

What is a polygon with four sides called?

Back

Quadrilateral

Front

What do you call a triangle with two equal sides?

Back

Isosceles triangle

Front

What is a triangle with all sides of different lengths called?

Back

Scalene triangle

Front

What is a triangle with one angle greater than 90 degrees called?

Back

Obtuse triangle

Front

What is a four-sided figure with all sides equal and all angles right angles?

Back

Square