Add and Subtract Mass

Nancy was buying food for her birthday party. She bought a 52.93 oz bag of barbeque chips and a 79.6 oz bag of regular chips. How many ounces did she buy all together?

• 132.53 ounces

• 33.33 ounces

• 26.77 ounces

• 60.89 ounces

43.68 - 40.67

• 30.1

• 3.01

• 2.09

• 3.0

Jerry bought 6.95 lbs of cherry and lime jelly beans for his birthday party. If 1.75 lbs were cherry flavor, how many pounds were lime flavor?

• 5.2

• 8.7

• 9.7

• 5.02

15.07 - 12.2=

• 2.87

• 1.87

• 3.87

• 2.80

During a science experiment, Mary found the mass of two rocks to be 41.4 grams and 74.3 grams. What is the total mass of these two rocks?

• 115.7 rocks

• 32.9 rocks

• 115.7 grams

• 32.9 grams

Students are collecting cans for a food drive. Week one they collected 172.3 pounds of food. Week 5, they collected 238 pounds of food. How much more did they collect in week 5?

• 410.3

• 65.7

• 66.3

• 146.3

6.7 - 2.33=

• 4.43

• 4.4

• 4.37

• 4.47

Corrine bought 8.4 pounds of almonds. She divided them into 30 snack-size bags. How many pounds are in each bag?

•  0.28 pound

• 28 pounds

Find the combined mass of Earth and Venus. Earth is approximately 5.9 x 10²⁴ kg and Venus is approximately 4.9 x 10²⁴ kg.

• Add

• Subtract

• Multiply

• Divide

Students are collecting cans for a food drive.  Week one they collected 172.3 pounds of food. Week 5, they collected 238 pounds of food.  How much more did they collect in week 5? 

• 410.3

• 65.7

• 66.3

• 146.3