Subtracting Mixed Numbers with Like Denominators

Front

What is a mixed number?

Back

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

Front

How do you subtract mixed numbers with like denominators?

Back

To subtract mixed numbers with like denominators, subtract the whole numbers and then subtract the fractions.

Front

What does it mean to reduce a fraction?

Back

To reduce a fraction means to simplify it to its lowest terms by dividing the numerator and denominator by their greatest common factor.

Front

What is the greatest common factor (GCF)?

Back

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

Front

What is a denominator?

Back

The denominator is the bottom part of a fraction that indicates how many equal parts the whole is divided into.

Front

What is a numerator?

Back

The numerator is the top part of a fraction that indicates how many parts are being considered.

Front

What is the first step in subtracting mixed numbers?

Back

The first step is to separate the whole numbers from the fractions.

Front

If you have 3 1/4 - 1 1/4, what is the answer?

Back

The answer is 2.

Front

What is the result of 2 5/10 - 1 5/10?

Back

The result is 1.

Front

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

Back

Divide the numerator by the denominator; the quotient is the whole number, and the remainder is the new numerator.