Addition and Subtraction of Fractions

The red elves worked 7 4/8 hours on Friday and 3 1/4 hours on Saturday. How many hours did they work in all?

• 10 3/4 hours

• 10 1/2 hours

• 11 hours

• none of the above

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

An elf named Jolly made 3 6/7 of the presents. Holly, another elf made another 6 1/14 of the presents. What fraction of the presents did Jolly and Holly make in all?

• 10

• 10 12/14

• 9 13/14

• 9 13/7

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Frosty made 42 1/2 snowballs and the Abominable Snow monster broke 12 1/5 of the snowballs. How many snowballs were left?

• 31 1/2 snowballs

• 30 2/5 snowballs

• 30 3/10 snowballs

Tags

CCSS.7.NS.A.1C

To get to the reindeer barn, Santa had to walk 3 1/4 miles. After that he walked to the toy shop which was another 2 2/3 miles. How much did he walk in all to get to theses two places?

• 6 miles

• 5 11/12 miles

• none of the answers are correct

• 5 10/12 miles

Tags

CCSS.7.NS.A.1C

Dancer ate 4 1/2 pounds of hay, Comet ate 3 1/3 pounds of oats and Cupid ate 3 2/6 pounds of dried alfalfa. How many pound of food did the 3 reindeer consume in all?

• 11 1/6 pounds

• 9 7/6 pounds

• 10 6/6 pounds

• 11 pounds

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Donner flew 5 1/2 miles during a practice warm-up and Blitzen flew

3 3/12 miles for his warm-up. How many more miles did Donner fly than Blitzen?

• 8 4/12 miles

• 3 3/12 miles

• 2 1/4 miles

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Alvin the chipmunk ate 3 2/5 ounces of seeds for breakfast and Theodore ate 1 1/2 ounces of of seed. How much more seed did Alvin eat than Theodore?

• 1 1/2 ounces

• 1 2/5 ounces

• 2 1/10 ounces

• 2 1/5 ounces

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5/14
• 3/7
• 5/7
• 5/14

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Q1. What is the fraction of 3/8?

• A) 3/8

• B) 3/16

• C) 1/8

• D) 2/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Q1. What is the result of 14/16?

• 1) 14/16

• A) 7/8

• B) 8/7

• C) 4/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2