REVIEW: Divide Fractions and Mixed Numbers

What is the rule for dividing fractions?

• keep, change, opposite

• keep, change, flip (reciprocal)

• keep, keep, change

• keep, keep, opposite

Tags

CCSS.6.NS.A.1

What is the recriprocal of 4/5

• 4/5
• 5/4
• 5/1
• 1/5

Tags

CCSS.5.NF.B.3

What is the recriprocal of 5

• 5/1
• 1/5

Tags

CCSS.5.NF.B.3

Divide. (Simplify if necessary)

¹/₄  ÷  ²/₅

• ⁵/₈
• 2/20
• ¹/₁₀
• ³/₉

Tags

CCSS.6.NS.A.1

Divide. (Simplify if necessary)

⁴/₉  ÷  ¹/₂

• ⁸/₉
• ⁵/₁₁
• ⁶/₁₀
• ⁴/₁₈

Tags

CCSS.6.NS.A.1

What is the 1st step in dividing MIXED NUMBERS?

• Flip the 2nd fraction

• Convert mixed numbers to improper fractions

• Flip both fractions

• Convert improper fractions to mixed numbers

Tags

CCSS.6.NS.A.1

Divide. (Simplify if necessary)

⅚ ÷ 4

• 5/24
• 24
• 1/6
• 5

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

Divide. (Simplify if necessary)

2 ¼ ÷ 4 ⅕ =

• 11/26
• ⅝
• ⅞
• 15/28

Tags

CCSS.6.NS.A.1

Divide. (Simplify if necessary)

3 ⅜ ÷ 1 ¼

• 2 7/10

• 3 7/12

• 1 6/7

• 2 8/9

Tags

CCSS.6.NS.A.1

Melinda is baking bread for the PTA bake sale.  She has 10  1/2 cups of flour.  The recipe calls for 2  1/3 cups for one loaf.  How many loaves can she bake?

• 4  1/2 loaves
• 4 loaves
• 24 loaves
• None of these

Tags

CCSS.6.NS.A.1