Multiplying and Dividing Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

How do you multiply two fractions?

Back

Front

What is the result of multiplying a negative fraction by a negative fraction?

Back

Front

What is the process for dividing fractions?

Back

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms, where the numerator and denominator have no common factors other than 1.

Front

What is the least common denominator (LCD)?

Back

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

Front

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

Back

Front

What is the first step in solving a multiplication problem with fractions?

Back

The first step is to convert any mixed numbers to improper fractions if necessary.

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Back

Front

How do you express a negative number divided by a positive number?

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