chapter 5 fractions


Lesson 5-3

Example 1 Mixed Numbers as Improper Fractions
Draw a model for 2 . Then write 2 as an improper fraction.

Since the mixed number is greater than 2, draw three models that are divided into eight equal sections to show eighths. Then shade two wholes and three eighths.



There are nineteen s. So, 2


Example 2 Mixed Numbers as Improper Fractions
PAINTING Daniel can paint his bedroom in 6 hours. Write this time as an improper fraction.


6 Multiply the whole number and denominator.
Then add the numerator.


Example 3 Improper Fractions as Mixed Numbers

Write as a mixed number.

Divide 47 by 6.




6 Use the remainder as the numerator of the fraction.
− 42
5

So, can be written as 7 .