
Understanding Proportions and Their Applications

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic of the lesson introduced at the beginning?
Pythagorean Theorem
Side Splitter Theorem
Triangle Inequality Theorem
Law of Sines
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a line is drawn parallel to one side of a triangle?
It divides the triangle into two equal parts
It bisects the triangle
It creates a right angle
It divides the other two sides proportionally
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in understanding proportions according to the lesson?
Cross-multiplying
Finding the length of the sides
Setting up a proportion equation
Drawing a triangle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example given, what is the value of x when x is to 14 as 6 is to 12?
6
7
8
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What alternative proportion is suggested in the lesson?
x is to x+14 as 6 is to 18
x is to 12 as 14 is to 6
x is to 14 as 12 is to 6
x is to 6 as 14 is to 12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What equation is formed when using the alternative proportion method?
18x = 6x + 84
12x = 6x + 84
18x = 12x + 84
6x = 18x + 84
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the teacher's preferred method for solving proportions?
Using the most complex proportion setup
Using the smallest numbers first
Using the largest numbers first
Using the simplest proportion setup
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