What is the main focus of this lesson?

Impact of TV on Homework and Test Scores

Interactive Video
•
Mathematics, Education
•
6th - 8th Grade
•
Hard

Lucas Foster
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The impact of exercise on health
The benefits of reading books
The effect of watching TV on test grades
The importance of sleep for students
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the slope of a line on a graph?
By adding the rise and the run
By subtracting the run from the rise
By dividing the rise by the run
By finding the average of all data points
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When finding the slope, do you need to choose actual data points?
Only if the line is straight
Only if the data points are easy to read
No, any point on the line of best fit is fine
Yes, always choose data points
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a positive slope in a scatter plot indicate?
A random change in test scores with more homework
A decrease in test scores with more homework
An increase in test scores with more homework
No change in test scores with more homework
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rate of change if the rise is 50 and the run is 5?
20
5
10
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a negative slope in a scatter plot suggest?
An increase in test scores with more TV watching
A decrease in test scores with more TV watching
No change in test scores with more TV watching
A random change in test scores with more TV watching
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the rise is negative 10 and the run is 1.5, what is the rate of change?
-8.67
-7.67
-5.67
-6.67
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