Understanding Ratios, Rates, and Proportions
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main mathematical concept discussed in the introduction?
Statistics
Ratios, Rates, and Proportions
Geometry
Calculus
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which word is commonly associated with rates?
To
With
Per
And
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an example of a rate given in the video?
One teacher to 20 students
60 miles per hour
8 is to 10
12 is to what number
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is a student-teacher ratio described?
As a fraction of time
As a rate
As a comparison of different units
As a ratio of people
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key difference between a rate and a ratio?
Rates compare the same units
Ratios compare different units
Rates involve different units, ratios involve the same units
Ratios are always larger than rates
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving a proportion problem?
Convert to decimals
Use a calculator
Set up a proportion using a variable
Guess the answer
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mathematical operation is used to solve proportions?
Cross-multiplication
Subtraction
Addition
Division
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