Weight Conversion and Unit Rates
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial problem that needs to be solved in the video?
Finding the length of a chain given its weight in ounces.
Determining the material composition of the chain.
Converting the weight of a chain from pounds per foot to ounces for a given length in inches.
Calculating the cost of a chain based on its weight.
Tags
CCSS.4.MD.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many ounces are there in one pound?
12 ounces
18 ounces
14 ounces
16 ounces
Tags
CCSS.4.MD.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the conversion factor from feet to inches?
14 inches
12 inches
16 inches
10 inches
Tags
CCSS.4.MD.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many ounces does 11 pounds convert to?
180 ounces
172 ounces
160 ounces
176 ounces
Tags
CCSS.6.RP.A.3B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the derived rate of ounces per 12 inches?
176 ounces
172 ounces
160 ounces
180 ounces
Tags
CCSS.5.MD.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate weight of a 5-inch chain in ounces?
70.3 ounces
71.3 ounces
72.3 ounces
73.3 ounces
Tags
CCSS.6.RP.A.3A
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to use exact rates instead of rounded unit rates?
To save time in calculations.
To minimize errors in the final answer.
To avoid using a calculator.
To make the calculations easier.
Tags
CCSS.6.RP.A.3B
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