Compare and order Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

Front

How do you compare two fractions?

Back

To compare two fractions, you can find a common denominator or convert them to decimal form. The fraction with the larger value is greater.

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

How do you convert a mixed number to an improper fraction?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest multiple that two or more denominators share, used to compare or add fractions.

Front

How do you order fractions from smallest to largest?

Back

To order fractions from smallest to largest, convert them to have a common denominator or convert them to decimal form, then compare their values.

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor is the largest integer that divides two or more numbers without leaving a remainder.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide the numerator and the denominator by their greatest common factor.

Front

What is the difference between proper and improper fractions?

Back

A proper fraction has a numerator smaller than the denominator, while an improper fraction has a numerator greater than or equal to the denominator.

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.