Add Subtract Fractions

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

• 6
• 4
• 3
• 12

Tags

CCSS.4.NF.A.2

What is the least common denominator for 6/7 and 1/2?

• 12
• 14
• 7
• 6

Tags

CCSS.4.NF.A.2

Simplify the fraction
15/20

• 5/10
• 3/4
• 2/3
• 1/5

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Simplify the fraction 
18/32 

• 1/2
• 2/15
• 9/16
• 1/3

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

You give 1/3 of a pan of Brownies to Susan and 1/6 of the pan of brownies to Patrick.  How much of the pan of brownies did you give away?

• 1/9
• 1/6
• 1/3
• 1/2

Tags

CCSS.4.MD.A.2

CCSS.4.NF.B.3

Marty made two types of cookies.  He used 2/3 cup of sugar for one recipe and 1/4 cup  of sugar for the other.  How much sugar did he use in all? 

• 5/12
• 3/7
• 11/12
• 1/3

Tags

CCSS.4.MD.A.2

CCSS.4.NF.B.3

While making desserts for a bake sale, Lyla used 7/10 of a scoop of brown sugar as well as 1/2 of a scoop of white sugar. How much more brown sugar did Lyla use?

• 1 1/2
• 2/3
• 1/5 
• 3/4

Tags

CCSS.4.NF.A.2

At the neighborhood block party, Cora served 1/2 of a gallon of hot chocolate and 1/10 of a gallon of apple cider. How much hot chocolate and apple cider did Cora serve?

• 3/5
• 2/5
• 2/11
• 1/6

Tags

CCSS.4.MD.A.2

CCSS.4.NF.C.5

While cooking a stew, Bonnie used 5/6 of a shaker of salt and 5/12 of a shaker of pepper. How much more salt did Bonnie use?

• 5/9
• 5/12
• 1  1/4
• 11/12

Tags

CCSS.4.NF.A.2

Pam walks 7/8 of a mile to school.  Paul walks 1/2 of a mile to school.  How much farther does Pam walk than Paul? 

• 3/8
• 4/5
• 1 3/8
• 3/4

Tags

CCSS.4.MD.A.2

CCSS.4.NF.A.2