Adding Subtracting Fractions Unlike Denominators

Solve:
½ + ⅖

• 9/10

• 1/2

• 5/10

• 4/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 5/6
• 1
• 1  1/6
• 8/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• - 3/56
• 18/56
• - 4/15
• 29/56

Tags

CCSS.7.NS.A.1C

What is the least common denominator for this problem? 3/16 + 2/4 =

• 24

• 8

• 16

• 32

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common denominator of 1/7 and 3/6?

• 14

• 21

• 7

• 42

What is the least common denominator of 6/8 and 4/12?

• 12

• 24

• 8

• 16

What is the least common denominator of 1/4 and 1/3?

• 4

• 3

• 12

• 8

What is the least common denominator of 1/4 and 2/5?

• 5

• 25

• 10

• 20

Solve:

8/9 - 1/3 =

• 7/6

• 5/9

• 2/3

• 8/27

Tags

CCSS.7.NS.A.1C

• 1/12
• 1
• 2/35
• 23/25

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2