Adding and Subtracting Fractions and Mixed Numbers with Common Denominators

Solve and simplify to lowest terms.

• a

• b

• c

• d

Tags

CCSS.7.NS.A.1C

When the denominators are not the same, I must find a...

• common numerator

• common denominator

• equivalent fraction

• mixed number

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

When adding or subtracting fractions, I NEVER add or subtract the...

• numerators

• denominators

• mixed numbers

• equivalent fractions

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Once I have completed adding or subtracting fractions, I should always ____________ if possible.

• make equivalent fractions

• add again

• simplify

• multiply

• apple

Tags

CCSS.4.NF.B.3A

4/11 + 3/11 =

• 11/11

• 7/22

• 7/11

• 1/11

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• A
• B
• C
• D

Tags

CCSS.7.NS.A.1C

16/83 + 4/83 =

• 20/83

• 10/83

• 12/83

• 20/166

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/9 + 4/9 =

• 7/18

• 7/9

• 12/9

• 12/81

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Solve.

• 1 5/8

• 1/8

• 1/4

• 1 1/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2