OCT 23 REVIEW STAAR

The points on the number represent the values of four different numbers.

Which point best represents the value of √(3) ?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.NS.A.2

Point Q is shown on the number line.

Which value is represented by point Q?

• √(5.4)

• √(29.5)

• √(35.5)

• √(5.9)

Tags

CCSS.8.NS.A.2

The density of oxygen is 0.001429 grams per cubic centimeter. How is this number written in scientific notation?

• 1.429 x 10³

• 1.429 x 10²

• 1.429 x 10^-3

• 1.429 x 10^-2

Tags

CCSS.8.EE.A.3

The mass of a textbook is 0.00165 metric tons. How is this number written in scientific notation?

• 165 x 10^-5

• 1.65 x 10^-3

• 16.5x 10^-4

• 0.165x 10^-2

Tags

CCSS.8.EE.A.3

The table shows the completion times of for runners in a race.

Which list shows the runners in order from their completion times from fastest to slowest?

• Patty, Joe, Steve, Ellen

• Ellen, Joe, Steve, Patty

• Ellen, Steve, Joe, Patty

• Patty, Steve, Joe, Allen

What is the solution to this question?

2x + 3 = x - 4

• 3

• 5

• -4

• -7

What value of x makes this equation true?

0.6x - 5 = 0.1x + 7

• 4

• 14

• 24

• 6

And investor puts $2500 dollars into a life insurance policy that pays 8.5% simple annual interest. If no additional investment is made into the policy, how much accumulated interest, should the investor expect at the end of 10 years?

• $21, 250.00

• $2, 125.00

• $212.50

• $21.25

Tags

CCSS.7.RP.A.3

Tamara invested $15,000 dollars into an account that pays 4% annual simple interest. Tamara will not make any additional deposits or withdrawals, how much interest will tamara earn on her investment at the end of 3 years?

• $1,800

• $600

• $450

• $1873

Tags

CCSS.7.RP.A.3

What is the solution to this question?

2x + 3 = x - 4

• 3

• 5

• -4

• -7