Adding and Subtracting Fractions

5/12 + 1/3

• 6/12

• 9/12

• 6/15

• 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/15  -  1/6

• 2/3
• 7/15
• 8/11
• 11/30

Tags

CCSS.7.NS.A.1C

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

USE SCRATCH PAPER AND SOLVE THIS WORD PROBLEM:

The classroom made cookies. They used 1 1/4 cups of white flour for the chocolate chip cookies. They used 2 1/3 cups of flour for peanut butter cookis. How much flour did they use in total?

• 3 2/7 cups

• 3 7/12 cups

• 1 1/12 cups

• 1 2/7 cups

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

USE SCRATCH PAPER AND SOLVE THIS MULTI-STEP PROBLEM:

The 5th and 6th Grade Center served pizza on Tuesday. First Lunch Shift ate 2/5 of the pizzas. Second Lunch Shift ate 3/10 of the pizzas. How much pizza was remaining for Third Lunch Shift?

• 7/10 pizzas

• 3/10 pizzas

• 1 pizza

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Heather rides her bicycle ⅚ mile before seeing a sign that reads “Tybee Island: ¾ .” If Heather rides to Tybee Island, How many miles will she travel in all?

What do you know? What do you need to know? Remember to find the LCD!!!

• $\frac{1}{12}$

• $1\ \frac{1}{2}$

• $1\ \frac{7}{12}$

• $1\ \frac{6}{12}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Sophie takes tap and ballet. Today she practiced tap for ¾ hour and ballet for ½ hour. How many hours did Sophie spend practicing dance?

• $1\ \frac{1}{4}$

• 4/6

• 1/4

• $1\ \frac{2}{4}$

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which sum is less than 1?

• 3/8 + 2/5

• 3/5 + 1/2

• 2/3 + 3/4

• 5/8 + 2/3

Tags

CCSS.HSN.VM.C.9

Wally took ⅙ of the stickers from the pack. Alex took ½ of the stickers. How much more of the pack did Alex take?

• 1/4

• 4/6

• 1/3

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tani wrote thank-you cards after her birthday party. She wrote ⅖ of the cards on Thursday, ¼ of the cards on Friday, and the rest on Saturday. What fraction of the cards did Tani write on Saturday?

• 7/20

• 3/9

• 12/20

• 13/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2