Subtracting Mixed Numbers With Unlike Denominators With Models

• 3 1/30

• 91/30

• 3 1/10

• 1/3

Tags

CCSS.7.NS.A.1C

• 18 7/12

• 193/12

• 16 1/12

• 1/12

Tags

CCSS.7.NS.A.1C

• 34/24

• 1 5/12

• 17/12

• 1 10/24

Tags

CCSS.7.NS.A.1C

solve

• 13/18

• 17/18

• 5 1/8

• 1

Tags

CCSS.7.NS.A.1C

• 68/5

• 13 3/5

• 1 1/2

• 3 3/5

Tags

CCSS.7.NS.A.1C

• 1 3/4

• 7/4

• 2 3/4

• 1 7/4

Tags

CCSS.7.NS.A.1C

Word Problem:
Two cats, Fluffy and Oreo, met in the Park. Fluffy's tail is 3   1/3 of a meter long. Oreo's tail is 2   1/4 of a meter long.
How much Longer is Fluffy's tail than Oreo's tail?

• 5     7/12

• 1     1/12

• 1     2/7

• 5     2/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve and simplify to lowest terms.

• a

• b

• c

• d

Tags

CCSS.7.NS.A.1C

What must you do first in order to add or subtract fractions with unlike denominators?

• add the numerators

• add the denominators

• find a common denominator

• find a common numerator

Tags

CCSS.7.NS.A.1C

Solve

• 18 6/7

• 19 1/7

• 19 1/0

• 31 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D