adding and subtracting unlike denominators

What number could be a common denominator for these two fractions?
2/3   and   3/4

• 3
• 4
• 7
• 12

Tags

CCSS.4.NF.A.2

Which of these numbers could NOT be a common denominator for these two fractions?
1/3   and   3/6

• 3
• 6
• 12
• 18

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

3/4 + 2/8 = 

• 1
• 5/12
• 6/32
• 5/8

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

• 6/9
• 10/9
• 2/3
• 1 1/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 5/6
• 1
• 1  1/6
• 8/6

Tags

CCSS.7.NS.A.1C

Mia and Hadley hiked along the WaWa Trail and Locomoco Trail. The WaWa Trail is 1/4 mile long, and the Locomoco Trail is 9/16 mile long. How far did the girls hike?

• 5/8 mile

• 13/16 mile

• 1/2 mile

• 15/16 mile

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/5 of the SJMS students take the bus to school and 1/8 of students get dropped off at school by a car. What fraction of the students take the bus and get dropped off at school?

• 21/40

• 15/40

• 3/13

• 18/45

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/4 of Mrs. Jarvis's students like basketball and 3/8 of the students do not like basketball. How many more students do not like basketball?

• 0

• 2/8

• 3/4

• 5/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

At Sarah's party, the girls ate 3 3/4 pizzas, and the boys ate 4 7/8 pizzas. How much pizza was eaten at the party?

• 7 5/6
• 8 5/8
• 7 5/8
• 8 1/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2