8th Grade Math Review

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2B

Answer.

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

what is the slope

• 2/3
• 3/2
• -3/2
• 5/8

Tags

CCSS.7.RP.A.2D

In an equation written in y = mx + b form, what does m represent?

• rise
• run
• slope
• y-intercept

Tags

CCSS.7.RP.A.2D

Answer.

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

Determine the slope.

• m=1/7
• m=-1/7
• m=-7
• m=7

Tags

CCSS.8.EE.B.5

5c-10=6c+12

• 22
• -22
• -20
• 20

Tags

CCSS.7.EE.B.3

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

Tags

CCSS.8.SP.A.1

CCSS.8.SP.A.2

CCSS.8.F.B.4

CCSS.8.SP.A.3

Jane and Miguel are siblings. They go to different schools. Jane walks 6 blocks east from home. Miguel walks 8 blocks north. How many blocks apart would the two schools be if you could walk straight from one school to the other?

• 14
• 10
• 5.3
• 2

Tags

CCSS.7.EE.B.3