Converting Mixed Numbers to Improper Fractions

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 3/5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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 13/5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you convert 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

Convert the mixed number 2 3/5 to an improper fraction.

Back

13/5.

Front

Convert the mixed number 7 2/3 to an improper fraction.

Back

23/3.

Front

Convert the mixed number 5 1/8 to an improper fraction.

Back

41/8.

Front

Convert the mixed number 7 3/5 to an improper fraction.

Back

38/5.

Front

Convert the mixed number 3 4/9 to an improper fraction.

Back

31/9.

Front

What is the formula for converting a mixed number to an improper fraction?

Back

The formula is: (whole number × denominator + numerator) / denominator.

Front

If you have 4 1/2, what is the improper fraction?

Back

9/2.