Trend lines
Flashcard
•
Mathematics
•
8th Grade
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a trend line?
Back
A trend line is a straight line that represents the general direction of a dataset in a scatter plot, helping to visualize the relationship between variables.
2.
FLASHCARD QUESTION
Front
How do you determine the slope of a trend line?
Back
The slope of a trend line is calculated by taking the change in the y-values divided by the change in the x-values (rise over run).
Tags
CCSS.8.EE.B.5
3.
FLASHCARD QUESTION
Front
What does a positive trend line indicate?
Back
A positive trend line indicates that as one variable increases, the other variable also increases.
4.
FLASHCARD QUESTION
Front
What does a negative trend line indicate?
Back
A negative trend line indicates that as one variable increases, the other variable decreases.
5.
FLASHCARD QUESTION
Front
What is the purpose of using a trend line in data analysis?
Back
The purpose of using a trend line is to summarize the relationship between variables and make predictions based on the data.
Tags
CCSS.HSF-LE.A.1B
6.
FLASHCARD QUESTION
Front
What is a scatter plot?
Back
A scatter plot is a graph that displays values for two variables for a set of data, using dots to represent the values.
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.B.5
7.
FLASHCARD QUESTION
Front
How can you use a trend line to make predictions?
Back
You can use a trend line to predict unknown values by extending the line and finding where it intersects with the value of interest.
Tags
CCSS.8.EE.B.5
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
15 questions
Scatterplots and trend lines review
Flashcard
•
8th Grade
10 questions
Line of best fit math 8
Flashcard
•
9th Grade
15 questions
Scatter Plots and Trend Lines
Flashcard
•
8th Grade
15 questions
Statistics Review Flashcardizz HW
Flashcard
•
8th Grade
9 questions
Scatter Plots and Predictions
Flashcard
•
8th Grade
15 questions
Making Predictions with Trend Lines
Flashcard
•
8th Grade
10 questions
Scattered Plot and Line of Best Fit
Flashcard
•
8th Grade
15 questions
Scatter Plots Part 2
Flashcard
•
8th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
20 questions
Distribute and Combine Like Terms
Quiz
•
7th - 9th Grade
15 questions
Solving Multi-step Equations with Variables on Both Sides
Quiz
•
8th Grade
24 questions
3.1 Parallel lines cut by a transversal
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
18 questions
Graphing Linear Equations
Quiz
•
8th Grade
20 questions
Combining Like Terms
Quiz
•
7th - 8th Grade
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
10 questions
8th Grade Unit 2 Lesson 2 - Dilations on Circular Grid
Quiz
•
8th Grade