Fraction Operations

What is the first step in solving this problem? 
⅘ + ½ =

• Add the top parts of the fraction
• Rewrite the fractions in the simplest form. 
• Find a common denominator. 
• Make each fraction into an improper faction. 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

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

What is the difference of these fractions in lowest terms?

• 7/9
• 1/5
• 12/20
• 1/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

When adding integers with DIFFERENT signs...

• you take the sign of the smaller absolute value
• you take the sign of the larger absolute value
• the sign becomes positive
• the sign becomes negative

Tags

CCSS.7.NS.A.1C

When adding integers with the SAME sign...

• The sign stays the same
• The sign becomes the opposite
• the sign becomes positive
• the sign becomes negative

Tags

CCSS.7.NS.A.1C

Jada ate 3/8 of a pizza and Isaiah ate 1/4 of the pizza. How much pizza did they eat in all?

• 1/2
• 5/8
• 3/4
• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A construction company is digging a pit to build the foundation of a house. At the end of the first day, the company had hauled away 1/6 of a truckload of dirt. On the second day, they hauled away 2/6 of a truckload. How many truckloads did they haul away in all?

• 1/4 truckload
• 1/2 truckload
• 3/4 truckload
• 1/3 truckload

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Carefully following a recipe, Carly used exactly 2/4 of a cup of oil and 3/8 of a cup of water. How many cups of liquid did Carly use in all?

• 2/3 cup of oil
• 7/8 cup of oil
• 1/4 cup of oil
• 1/8 cup of oil

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

During lunch, Julio drinks 2  3/4 cups of milk.  Alan drinks 3/8 cups of milk.  Fernando drinks 1  1/6 cups of milk.  How much milk do the 3 gentleman drink? 

• 4  7/24 cups
• 3  7/32 cups
• 4  7/32 cups 
• 3  7/24 cups

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2