Dividing Fractions Review

When dividing mixed numbers, what is the first thing you must do?

• Find the reciprocal

• Convert the mixed numbers to improper fractions.

• Multiply across

• Divide the whole numbers only

Tags

CCSS.5.NF.B.3

Which model shows 2 ÷ 1/5? 

• A
• B
• C
• D

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is  ¾ ÷  4? 

• ³⁄₁₆
• ¹²⁄₄
• 3
• 5 ⅓

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

A carpenter has a board 10 meters long.  He cuts it into pieces that are ⅖ of a meter long.  How many pieces of board does he have? 

• ²⁄₅₀ boards
• 25 boards
• ²⁰⁄_{50  boards}
• 4 boards

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.6

You have 4 cups of birdseed.  You use ¾ cup each day.  How many days will your birdseed last? 

• ¹²/₁₆ days 
• ³/₁₆ days 
• 5 days 
• 5 ⅓ days 

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

¾ ÷ ⅓

• ³/₁₂
• ⁴/₉
• ⁹/₄
• 2 ½

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is ⁵/₉ ÷ ⁴/₉? 

• ²⁰/₈₁
• 1 ¼
• 1 ⅕
• ³⁶/₄₅

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

A designer has 3 ⁸/₉ yards of fabric.  It takes ⁵/₉ to make a baby outfit.  How many outfits can the designer make? 

• ³⁵/_{9 outfits} 
• ⁴⁰/₈₁ outfits
• 8 outfits 
• 7 outfits 

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.6

CCSS.5.NF.B.7

16 people share 6 sandwiches.  How much of a sandwich does each person get?

• 3
• 3⁄8
• 1⁄12
• 2 2⁄3

Tags

CCSS.5.NF.B.3

A team of runners is needed to run a ¹/₄ mile relay race . If each runner must run ¹/₁₆ mile.  How many runners do they need to run the race?

• 4
• 5
• 1/64
• 2

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7A