Trend Lines

Trend Lines

6th - 8th Grade

8 Qs

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Trend Lines

Trend Lines

Assessment

Quiz

Mathematics

6th - 8th Grade

Practice Problem

Medium

CCSS
8.EE.B.5, HSF-LE.A.1B

Standards-aligned

Created by

Sarah Kilgore

Used 3+ times

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8 questions

Show all answers

1.

DRAW QUESTION

3 mins • 1 pt

Draw a the trend line for the problem shown.

Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Based on the previous slide, approximately how many cookies would be eaten at an event with 45 guests?

41

39

48

44

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Using the previous scatterplot, how many people would you expect at an event where 28 cookies were eaten?

20

24

28

32

Tags

CCSS.8.EE.B.5

4.

DRAW QUESTION

3 mins • Ungraded

Draw a scatter plot that shows a negative, linear association and has one clear outlier. Circle the outlier. Have at least 5 total points. 

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5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

12 chapters
15 chapters
18 chapters
21 chapters

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Based on the scatterplot, what is the best prediction of the average number of hours a person spends at work every week, if that person spends an average of 10 hours on recreational activities every week?

33 hours
85 hours
50 hours
65 hours

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam? 
Hint: create the trend line first

65
92
70
76

8.

DRAW QUESTION

3 mins • Ungraded

Draw a scatter plot that shows a positive association that is not linear. Have at least 5 points. 

Media Image

Tags

CCSS.HSF-LE.A.1B