Divide by Reciprocal of Fraction

What is the rule for dividing fractions?

• keep, change, opposite

• keep, change, flip (reciprocal)

• keep, keep, change

• keep, keep, opposite

9 divided by 3/4 equals _____

• 36

• 12

• 14

• 9

What is another name for flip as it relates to dividing fractions?

• dolphin

• reciprocal

• behind

1/2 divided by 3/4

• 3/2

• 2/3

• 1 1/2

• 3/8

What is the reciprocal of 3/4?

• 4/3

• 3/4

• 1/4 lb

• none of the above

What is the reciprocal of 1/2?

• 1/2

• 2/1

• 1

• 2

What is the recriprocal of 4/5

• 4/5

• 5/4

• 5/1

• 1/5

³⁄₄ ÷ ¹⁄₂ =

• 1  1/2

• ⁶⁄₈

• ³⁄₈

• ¹⁄₂

²⁄₅ ÷ ²⁄₅ =

• ⁴⁄₁₀

• ²⁄₅

• 1

• 5

¹⁄₂ ÷ ⁴⁄₅ =

• 5/8

• 1/5

• 4/20

• ¹¹⁄₄