Fraction Operations

What do we need to do before we can solve this?

• Find equivalent fractions

• Keep the first fraction

  Change to multiplication

  Flip the second fraction

• Find equivalent fractions

• Flip the first fraction

  Change to multiplication

  Flip the second fraction

• Flip the first fraction

  Change to addition

  Keep the second fraction

3/7 + 1/4

• 4/11

• 19/28

• 4/28

• 3/11

• 9/12
• 9/14
• 7/8
• 6/24

• 3 hours 
• 2  8/15 hours
• 1  8/15
• 2 hours 

Q2. What is the area of the room?

• 5 square feet

• 3  3/40 square feet

• 64/125 square feet

• ⅕ square feet

Gretchen spends 1/2 an hour grooming Hobo and 1/3 of an hour riding Hobo. How much time did she spend with Hobo?

• ⅖ hours

• ⅚ hours

• ⅔ hours

• ⅜ hours

A Gatorade cooler has 36 cups of water. If a serving is ¾ of a cup how many servings are in the cooler?

• 48 servings

• 27 servings

• 36 ¾ servings

• 60 servings