8th Math Staar Review

The set of rational numbers includes all the following except...

• -42

• 5/0

• 0

• 14.7

Tags

CCSS.HSN.RN.B.3

Which list of numbers is in order from least to greatest?

• A √23, 5, 6, 43%

• B 5, √23, 6, 43%

• C 43%, 5, √23, 6

• D 43%, √23, 5, 6

Tags

CCSS.8.NS.A.2

Express the following in standard notation:

8.025 x 10^-8

• .00000008025

• .000000008025

• 802,500,000,000

• 80,250,000,000

Tags

CCSS.8.EE.A.3

Find the height of the tree.

• 8 ft

• 12 ft

• 13 ft

• 15 ft

Tags

CCSS.HSG.SRT.B.5

If the scale factor is less than one, the new figure will be

• an enlargement

• a reduction

• a scale factor

• bigger

Tags

CCSS.8.G.A.3

Which algebraic rule was used to dilate rectangle ABCD to A'B'C'D'?

• (x,y)→(1/2x,1/2y)

• (x,y)→(2x, 2y)

• (x,y)→(3x, 3y)

• (x,y)→(4x, 4y)

Tags

CCSS.HSG.CO.A.2

What is the algebraic representation for this dilation?

• ( x , y ) --> ( 2 x , 2 y )

• ( x , y ) --> ( x -2 , y -2 )

• ( x , y ) --> ( x +2 , y + 2 )

• ( x , y ) --> ( 1/2 x , 1/2 y )

Tags

CCSS.HSG.CO.A.2

Which rate of change represents the following the graph shown?

• $ 5 per movie

• $10 per movie

• $1 per movie

• $0.20 per movie

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which rate of change represents the graph shown?

• -15 feet per minute

• 15 feet per minute

• -200 feet per minute

• 200 feet per minute

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

How much money does Rico earn each hour of doing chores?

• 2

• 4

• 6

• 8

Tags

CCSS.8.EE.B.5