4th Grade Math Vocab Review

Front

An acute angle is

Back

An angle less than 90 degrees

Front

Multiples are

Back

The numbers that you skip count by

Front

Which number is in STANDARD FORM?

Back

6,485

Front

An obtuse angle is

Back

An angle measuring more than 90 degrees but less than 180 degrees

Front

A right angle is

Back

An angle measuring exactly 90 degrees

Front

What is a right triangle?

Back

A triangle with one angle measuring exactly 90 degrees.

Front

What is a polygon?

Back

A closed figure with three or more straight sides.

Front

What is the perimeter of a shape?

Back

The total distance around the shape.

Front

What is a fraction?

Back

A part of a whole, represented by a numerator and a denominator.

Front

What is a numerator?

Back

The top number in a fraction, representing how many parts are being considered.