Adding and Subtracting Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 \frac{3}{4}.

Front

How do you add mixed numbers?

Back

To add mixed numbers, first add the whole numbers, then add the fractions. If the fraction sum is improper, convert it to a mixed number.

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, first subtract the whole numbers, then subtract the fractions. If the fraction is smaller than the one being subtracted, borrow from the whole number.

Front

What is the first step in solving a problem with mixed numbers?

Back

Identify the whole numbers and fractions separately.

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 over the denominator is the fraction.

Front

Back

Front

Back

Front

Back

Front

Back

Front

How do you find a common denominator for fractions?

Back

List the multiples of each denominator and find the least common multiple.