Multiplying fractions, whole numbers, and mixed numbers

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together. Simplify the result if possible.

Tags

CCSS.5.NF.B.6

Front

What is a whole number?

Back

A whole number is a non-negative integer that does not include fractions or decimals. Examples include 0, 1, 2, 3, etc.

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

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

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the process for multiplying a mixed number by a fraction?

Back

Convert the mixed number to an improper fraction, then multiply the numerators and denominators as you would with regular fractions.

Tags

CCSS.5.NF.B.6

Front

What is the least common denominator (LCD)?

Back

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

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is the greatest common divisor (GCD)?

Back

The greatest common divisor is the largest positive integer that divides two or more integers without leaving a remainder.

Front

What is the difference between proper and improper fractions?

Back

A proper fraction has a numerator smaller than its denominator, while an improper fraction has a numerator that is equal to or larger than its denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B