4th Grade Bridges Unit 5 M2 S1 Angles Checkpoint M

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

What is a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Front

How many degrees are in a full circle?

Back

There are 360 degrees in a full circle.

Front

What is the measurement of a right angle?

Back

The measurement of a right angle is 90 degrees.

Front

What is the measurement of an acute angle?

Back

The measurement of an acute angle is between 0 and 90 degrees.

Front

What is the measurement of an obtuse angle?

Back

The measurement of an obtuse angle is between 90 and 180 degrees.

Front

What is the measurement of a straight angle?

Back

The measurement of a straight angle is 180 degrees.

Front

What tool do you use to measure angles?

Back

You use a protractor to measure angles.