Adding Fractions

• 12/17
• 17/20
• 20/17
• 2  1/2

Is this a correct answer?

• Yes, the student correctly added.
• No, you cannot add unlike denominators
• No, 5 + 7 is not 12
• No, 2 + 3 is not 5

• 2/5
• 5/6
• 4/6
• 1/5

Jennifer made a giant cookie to eat for lunch. She ate 2/5 of it and felt sick.  She gave the rest of the giant cookie to Noelle.  How much of the cookie did Noelle have? 

• 4/5
• 1/5
• 3/5
• 5/5

• 13/15
• 1 7/12
• 1
• 9/15

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

Complete the equivalent fraction.

• 6
• 9
• 15
• 23

Add these Fractions

• 2/4
• 3/4
• 4/8
• 1

• ³/₈

• ³/₁₆

• ¹/₈

• ²/₈

• 9  5/7
• 5  2/3
• 10  1/5
• 11  5/6