8th Grade Math Staar Review 2

What do you do to find the side length of a square?

• Find the square Root

• Divide by 4

• Divide by 2

• Nothing

Tags

CCSS.4.MD.A.3

What is the surface area of the triangular prism shown? 

• 468 in²
• 540 in²
• 576 in²
• 700 in²

Tags

CCSS.7.G.B.6

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 90° clockwise?

• (x,y)→(y, -x) 
• (x,y)→(-x,-y)
• (x,y)→(-y,x)
• (x,y)→(x,y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Does this mapping diagram represent a function?

• No, because there are repeating input values
• Yes, because there are no repeating input values

Tags

CCSS.8.F.A.1

What is the slope?

• -1/3
• -3
• -4
• 5

Tags

CCSS.8.EE.B.5

Find the surface area of the cylinder .

• 456.33m²
• 1445.1m²
• 1245.m²
• 6666m²

Tags

CCSS.7.G.B.6

A paper drinking cup in the shape of a cone has a height of 10 centimeters and a diameter of 8 centimeters.  Which of the following is closest to the volume of the cup in cubic centimeters?

• 167 cm³
• 209 cm³
• 670 cm³
• 502 cm³

Tags

CCSS.7.EE.B.3

Clarissa needs a $2,500 loan in order to buy a car. Which loan option would allow her to pay the least amount of interest?

• An 18-month loan with a 4.75% annual simple interest rate

• A 30-month loan with a 4.00% annual simple interest rate

• A 24-month loan with a 4.25% annual simple interest rate

• A 36-month loan with a 4.50% annual simple interest rate

Tags

CCSS.7.RP.A.3

Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 year?

• $827.52

• $831.10

• $839.45

• $846.80

Tags

CCSS.7.RP.A.3

CCSS.7.EE.B.3