4th grade math vocabulary

Front

What is a quadrilateral with 2 pairs of parallel sides and 4 congruent sides?

Back

Rhombus

Tags

CCSS.5.G.B.4

Front

What are lines that will never intersect called?

Back

Parallel lines

Tags

CCSS.HSG.CO.A.1

Front

What is a right angle?

Back

A 90 degree angle

Tags

CCSS.4.G.A.1

Front

What do perpendicular lines do?

Back

They intersect at a right angle.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What type of triangle has all angles less than 90 degrees?

Back

Acute triangle

Tags

CCSS.4.G.A.2

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

What is a polygon with 5 sides called?

Back

Pentagon

Tags

CCSS.2.G.A.1

Front

What is the term for a line segment that connects two non-adjacent vertices of a polygon?

Back

Diagonal

Front

What is the name of a triangle with one angle greater than 90 degrees?

Back

Obtuse triangle

Tags

CCSS.4.G.A.2

Front

What is the term for the distance around a shape?

Back

Perimeter