4th Grade EOG Practice

Front

What are equivalent fractions?

Back

Fractions that represent the same value, even though they have different numerators and denominators. For example, 1/2 and 2/4 are equivalent.

Front

Identify a prime number from the following: 12, 5, 6, 21.

Back

5 is a prime number because it has only two factors: 1 and itself.

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Front

How many right angles are in a rectangle?

Back

A rectangle has 4 right angles.

Front

What are parallel lines?

Back

Lines that never meet and are always the same distance apart.

Front

How many sets of parallel lines does a square have?

Back

A square has 2 sets of parallel lines.

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

What is an obtuse angle?

Back

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

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Front

What is the sum of angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.