Adding/Subtracting Fractions and Mixed Numbers Flashcard

Front

What is a fraction?

Back

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

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/2.

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.

Front

What is the process for subtracting mixed numbers?

Back

To subtract mixed numbers, first convert them to improper fractions, then subtract the fractions, and convert back to a mixed number if necessary.

Front

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

Back

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.

Front

How do you simplify a fraction?

Back

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

Front

What is the sum of 2/6 and 1/2?

Back

The sum of 2/6 and 1/2 is 5/6.

Front

How do you find the total of two mixed numbers?

Back

To find the total of two mixed numbers, add the whole numbers together and the fractions together, then combine if necessary.

Front

What is the difference between 9 3/4 and 1 1/3?

Back

The difference is 8 5/12.