Unit 2 Review

Estimate the mass of this object

• Oz

• Lb

• Ton

Estimate the mass of this object

• Oz

• Lb

• Ton

Estimate the mass of this object

• Oz

• Lb

• Ton

Find the rule:

• multiply by 8

• multiply 7

• add 7

• add 9

Find the missing input

• 5

• 7

• 6

• 18

Ms. Dupler is filling up 10 bottles of water for the field trip. Each bottle holds 5 oz in it. What is the total mass of all the water?

• 1 oz

• 5 oz

• 15 oz

• 50 oz

What is the total number of students who played sports?

• 19

• 190

• 2

• 20

How many more students played football than soccer?

• 2

• 10

• 1

• 20

Ms. Hill has 3 bags of sand. Each bag holds 9 lbs of sand. What is the total mass of sand?

• 27 lb

• 18 lb

• 12 lb

• 6 lb

What is the missing factor?

7 x ___ = 49

49  ÷ ___ = 7

• 6

• 8

• 7

• 5