adding fractions

How do I add this fractions? 

• 6/6
• 6/12
• 5/6
• 6/36

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

How do I add this fraction?

• 9/9
• 8/9
• 7/81
• 20/9

Tags

TEKS.MATH.4.3E

How do I add this fraction?

• 24/12
• 12/24
• 11/12
• 12/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the least common denominator you could use to subtract 1/3 and 1/4?

• 3
• 4
• 24
• 12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve this equation using the least common denominator.
¼ + ½

• 3/4
• 2/8
• 6/4
• 6/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/3 + 6/11 =?

• 8/14
• 4/7
• 22/33
• 1   7/33

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/2 + 3/7

• 4/9
• 13/14
• 11/14

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5/6 + 5/18

• 1  1/9
• 10/24
• 1  2/9

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/12 + 2/5

• 3/17
• 29/60
• 25/60

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common denominator of 1/2 and 3/7?

• 2
• 14
• 7
• 28

Tags

CCSS.4.NF.A.2