End of the Year Review 8th grade math

Mrs. Patillo wanted to know whether there was a relationship between two sets of her students’ test scores. The scatterplot below shows the scores of her students. Which statement best describes the relationship?

• No correlation
• Constant relationship
• Negative correlation
• Positive correlation

Tags

CCSS.HSF.LE.B.5

What type of slope does this graph have?

• Positive
• Negative
• Zero
• Undefined

Tags

CCSS.8.EE.B.5

In the equation y=mx+b, m is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the base in 2⁸ ?

• 8
• 2

Tags

CCSS.6.EE.A.1

In the Pythagorean Theorem, c is always the ____ number.

• largest
• smallest
• middle
• first

Tags

CCSS.8.G.B.8

0.0000713 converted to scientific notation is ______.

• 7.13 x 10^-5
• 7.13 x 10⁵
• 7.13 x 10^-4
• 7.13 x 10⁴

At a home improvement store, customers can rent a small cargo truck to transport any large items they purchase.  The store charges $20 as a rental fee plus $7.50 per hour to rent the truck.  Which equation best represents the situation?  

• y=7.5x - 20
• y=7.5x + 20
• y=20x - 7.5
• y=20x + 7.5

Tags

CCSS.6.EE.C.9

Slope, in basic terms, is simply...

• Rise over run
• Run over rise
• Left over down
• Right over up

Tags

CCSS.8.EE.B.5

In the equation y=mx+b, b is the ____.

• Slope
• Y-intercept
• X-intercept
• Origin

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The Pythagorean Theorem is _____.

• a²+b²=c²
• a²+c²=b²
• b²+c²=a²
• a²-b²=c²

Tags

CCSS.8.G.B.8