Dividing Fractions

What is the rule for Dividing Fractions?

• "Keep, Keep, Flip"

• "Keep, Change, Flip"

• "Keep, Change, Keep

• I don't know!

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

How do you divide fractions?

• Use "KCF" and divide

• Just divide the numerators then the denominators

• Multiply the fractions

• Use "KCF" then multiply the numerators and denominators

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is another word for "Flip"?

• Same

• Fraction

• Equal

• Reciprocal

Find the reciprocal1/8

• 8

• 1/8

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

What is the reciprocal of 5?

• 5/1

• 1/5

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

5 ÷ ⅕

• ⅕

• 1/25

• 5

• 25

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7B

6/7 divided by 3/7

• 18/7 or 2 4/7

• 2

• 3/2 or 1 1/2

• 1 2/7

Tags

CCSS.6.NS.A.1

2/5 divided by 3/4

• 8/15

• 6/20

• 3/10

• 3/20

Tags

CCSS.6.NS.A.1

¹/₄  ÷  ¹/₂

• ²/₆

• ¹/₈

• ³/₅

• ²/₄

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

¹/₄  ÷  ²/₅

• ⁵/₈

• 2/20

• ¹/₁₀

• ³/₉

Tags

CCSS.6.NS.A.1