4th grade math vocabulary

Front

The bottom number in a fraction is called the

Back

denominator

Front

What does this image show?

Back

point

Front

A Horizontal line...

Back

is straight left to right

Front

Lines that intersect and form a right angle are called

Back

perpendicular lines

Front

An angle that is EXACTLY 90 degrees and forms a square corner is called

Back

right angle

Front

The top number in a fraction is called the

Back

numerator

Front

A line that goes up and down is called

Back

vertical line

Front

A line that goes left to right is called

Back

horizontal line

Front

An angle that is less than 90 degrees is called

Back

acute angle

Front

An angle that is more than 90 degrees but less than 180 degrees is called

Back

obtuse angle