4th Grade Geometry

Front

What fraction of a circle is 90 degrees?

Back

1/4

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What do we call lines that never meet?

Back

Parallel lines

Tags

CCSS.HSG.CO.A.1

Front

What is an obtuse angle?

Back

An angle between 90 and 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a line segment?

Back

A part of a line that has two endpoints.

Tags

CCSS.HSG.CO.A.1

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What do we call an angle less than 90 degrees?

Back

An acute angle.

Tags

CCSS.4.G.A.1

Front

What is a ray?

Back

A part of a line that starts at one point and extends indefinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What do we call two lines that meet at a right angle?

Back

Perpendicular lines.

Tags

CCSS.HSG.CO.A.1

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is the total number of degrees in a circle?

Back

360 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1