Adding and Subtracting Fractions and Mixed Numbers with Common Denominators

What is the sum of ⅛ and ⅓?

• 1/12

• 2/11

• 11/24

• 11/16

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the difference between ¼ and ⅙?

• 1/12

• 5/12

• 1/2

• 7/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/9 - 1/3 = 

• 7/6

• 5/9

• 2/3

• 8/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

When adding or subtracting fractions, I always add or subtract the...

• numerators

• denominators

• mixed numbers

• equivalent fractions

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

When adding and subtracting fractions, which value needs to be the same in all values being added/subtracted?

• Numerator

• Denominator

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Tags

CCSS.3.NF.A.3C

What part of adding and subtracting fractions do you still need help with?

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 9/2

• 5/4

• 2/7

• 7/2

What is the best common denominator for this problem?

• 6

• 8

• 24

• 48

What is the best common denominator for this problem?

• 5

• 2

• 20

• 10

Tags

CCSS.7.NS.A.1C