4th Grade Math Review

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator (top number) over a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Front

What does it mean for two lines to be parallel?

Back

Parallel lines are lines in a plane that never meet or intersect, no matter how far they are extended.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 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 an acute angle?

Back

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

Front

What is a triangular prism?

Back

A triangular prism is a three-dimensional shape with two triangular bases and three rectangular faces.

Front

How many edges does a triangular prism have?

Back

A triangular prism has 9 edges.

Front

How many faces does a triangular prism have?

Back

A triangular prism has 5 faces.

Front

How many vertices does a triangular prism have?

Back

A triangular prism has 6 vertices.

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 6 means adding 4 six times.