4th Grade Math Review for State Testing

Front

What is a fraction?

Back

A fraction represents a part of a whole, consisting of a numerator (top number) and a denominator (bottom number).

Front

What does it mean to convert a mixed number to an improper fraction?

Back

It means to express a mixed number (like 1 1/2) as a single fraction (like 3/2) where the numerator is greater than the denominator.

Front

How do you write 3/2 as a mixed number?

Back

1 and 1/2.

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1.

Front

What is the sum of 9/12 and 3/12?

Back

1.

Front

What is a pentagon?

Back

A pentagon is a polygon with five sides and five angles.

Front

How do you add fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Front

What is the process to simplify a fraction?

Back

Divide the numerator and denominator by their greatest common divisor (GCD).

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, like 2 1/3.