TOPIC 1 PRACTICE TEST

Which expression is equivalent to (-1.7)^10 * (-1.7)^2?

• (-1.7)^5

• (-1.7)^8

• (-1.7)^12

• (-1.7)^20

Tags

CCSS.8.EE.A.1

Five out of six students said baseball was their favorite sport. What is the decimal equivalent for the number of students who chose baseball?

• 0.56

• 0.83

• 0.83333...

• 0.56

The outside temperature decreases by 7.5°F in 11/5 hours. Part A: What was the average change in temperature, in degrees Fahrenheit, each hour?

Tags

CCSS.7.RP.A.1

If -0.25 + 5/6 = z, which statement about z is true?

• z > 5/6

• z > 0

• z < 0

• z < 0.25

Tags

CCSS.7.NS.A.1C

Josie deposited $450.60 in a bank account at the beginning of the month. A payment of $35.20 is automatically deducted each month for her gym membership. If she makes no other deposits or withdrawals, how much money is in Josie’s account at the end of four months?

Tags

CCSS.7.NS.A.3

Sean started with 15.5 points during a trivia game. Then, he lost 15 1/4 points on one turn and also lost 12.75 points on his final turn. What is Sean’s final score?

Tags

CCSS.7.NS.A.3

Which expression is equivalent to (4/5)^4?

• 4^4 / 5^4

• 5^4 / 4^4

• 4^4 / 5

• 4 / 5^4

Tags

CCSS.8.EE.A.1

Select the decimal equivalent of 7/11

• 0.222222...

• 0.333333...

• 0.636363...

• 0.818181...

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A remote-control airplane is descending at a rate of 24.9 meters per second. After 3 1/2 seconds, its change in height will be?

• 87.15 m.

• 7.1 m.

• -87.15 m.

• -7.1 m.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the value of the (- 7/10)^1 expression?

Tags

CCSS.8.EE.A.1