Topic 4 Assessment

Name

Question 1: A bottle of eye drops has 0.45 fluid ounces of liquid. PART A How much liquid is in 10^4 bottles of eye drops?

• 4,500 fluid ounces
• 0.0045 fluid ounces
• 450 fluid ounces
• 0.00045 fluid ounces

Question 1: PART B How does the decimal point move when 0.45 is multiplied by 10^4?

• The decimal point moves two places to the left.
• The decimal point moves two places to the right.
• The decimal point moves four places to the left.
• The decimal point moves four places to the right.

Question 2: Jamal buys 33 bolts that cost $0.38 each. What is the actual cost of all of the bolts?

Question 4: Select all the expressions that are equal to 0.7 x 0.41. (three are correct)

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• 
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Question 5: Select each equation that the number 10^3 makes true. (2 are correct)

• 6.01 x ___ = 601
• 0.305 x ___ = 305
• 0.54 x ___ = 540
• 0.097 x ___ = 970
• 0.97 x ___ = 97

Question 6: One gallon of milk has 128 fluid ounces. How much milk is in 6.5 gallons.

Question 7: Tim is laying ceramic tile on his kitchen floor. Each tile costs $3.19. Part A How much do 100 tiles cost?

Question 7: Part B How does the decimal point move when $3.19 is multiplied by 100?

• The decimal point moves two places to the left.
• The decimal point moves two places to the right.
• The decimal point moves one place to the left.
• The decimal point moves one place to the right.

Question 8: Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile. How many total miles will Monica walk and run in a year? Reminder: there are 52 weeks in a year.