Day 79 - 8.PFA.3 Quiz: Independent & Dependent Variables
Authored by Mrs. Henderson
Mathematics
8th Grade
CCSS covered
Used 13+ times
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12 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
The Henderson dairy farm produces milk and other dairy products. The number of cows on the farm changes from month to month. The amount of milk the farm is able to produce in a month depends on the number of cows on the farm.
m = the amount of milk produced by the farm in a month
c = the number of cows on the farm
CHOOSE 2 ANSWERS.
m is the independent variable
c is the independent variable
m is the dependent variable
c is the dependent variable
Tags
CCSS.6.EE.C.9
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Every day at lunch, Marcia swims laps in the pool for one hour. The faster her speed, the more laps she is able to swim in the hour.
s = the speed at which Marcia swims
l = the number of laps Marcia is able to swim
CHOOSE 2 ANSWERS.
s is the independent variable
l is the independent variable
s is the dependent variable
l is the dependent variable
Tags
CCSS.6.EE.C.9
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Joseph is wrapping gifts to earn money for camp. He calculates the amount of wrapping paper he needs based on the number of gifts.
r = the number of rolls of wrapping paper
g = the number of gifts
CHOOSE 2 ANSWERS.
g is the independent variable
r is the independent variable
g is the dependent variable
r is the dependent variable
Tags
CCSS.6.EE.C.9
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Students at the Randall High School homecoming dance always get their pictures taken. The number of pictures the photographer will take is determined by how many students are attending the dance.
p = the number of pictures taken by the photographer
s = the number of students attending the dance
CHOOSE 2 ANSWERS.
s is the independent variable
p is the independent variable
s is the dependent variable
p is the dependent variable
Tags
CCSS.6.EE.C.9
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In order to earn extra money on the weekends, Charlie's string quartet performs at wedding receptions. The amount of money they earn depends on the length of the reception.
m = the amount of money they earn
r = the length of the reception
CHOOSE 2 ANSWERS.
m is the independent variable
r is the independent variable
m is the dependent variable
r is the dependent variable
Tags
CCSS.6.EE.C.9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On a game show, contestants win money for each question they answer correctly. The number of correct answers dictates the amount of prize money they get.
c = the number of correct answers
m = the amount of prize money
Which variable is the dependent variable?
c is the dependent variable
m is the dependent variable
Tags
CCSS.6.EE.C.9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A wind farm in California produces much of its output during the summer when the winds are fastest. The amount of power produced depends on the average wind speed.
p = the amount of power produced
m = the average wind speed
Which variable is the independent variable?
p is the independent variable
m is the independent variable
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