What is the main focus of this lesson?

Proportional Relationships and Equations

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Studying historical events
Learning about geometric shapes
Using equations to solve proportional problems
Understanding algebraic expressions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the constant of proportionality between the number of bottles and their weight?
Subtract the number of bottles from the weight
Add the weight and the number of bottles
Divide the weight by the number of bottles
Multiply the number of bottles by their weight
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 10 bottles weigh 1.95 kg, what is the weight of one bottle?
0.195 kg
1.95 kg
0.0195 kg
19.5 kg
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What equation would you use to find the number of bottles from a given weight?
b = w * 0.1
b = 0.1 * w
b = 0.195 * w
b = w / 0.195
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much money is lost if 300 bottles are not returned?
$3
$0.30
$30
$300
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the constant of proportionality when relating weight directly to value?
10
0.513
1.95
0.195
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation relates the value directly to the weight?
v = 0.513 * w
v = w / 0.513
v = w * 1.95
v = 1.95 * w
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