Module 4 Lesson 2

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 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

What is the first step in adding mixed numbers?

Back

Convert the mixed numbers to improper fractions.

Front

How do you subtract mixed numbers?

Back

Convert to improper fractions, subtract, and then convert back to a mixed number if necessary.

Front

What is the importance of simplifying fractions?

Back

Simplifying fractions makes them easier to understand and work with.

Front

What does it mean to express an answer as a mixed number?

Back

It means to write the answer as a combination of a whole number and a proper fraction.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 9/4.

Front

Can you give an example of a mixed number?

Back

An example of a mixed number is 3 3/4.

Front

What is the process of converting 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 number that can be used as a common denominator for two or more fractions.