Unit 2 Practice Test

What is the sum of -29 and - 15?

Allen is digging a hole. The bottom of the hole is -3.4 feet from the surface of the ground. Amanda is on a deck that is 14.7 feet above the surface of the ground. How many feet apart are Amanda and the bottom of the hole?

--- feet

Which of the following will equal a negative number?

(Choose three)

• -2.3

• -2

• 2.4

• 2.3

After the first round of trivia, Trace's score is -345 points. During the second round of the game, she earns 256 points. What is her score after the second round?

-- points

During a round of golf, Tanner's score on hole eight is -8. After hole eighteen, Tanner's score decreases by 9 points. What point on the number line represents Tanner's score after hole eighteen?

• The point 9 units to the right of -8

• The point 9 units to the left of -8

• The point 8 units to the right of -9

• The point 8 units to the left of -9

Which of the following is an example of opposite quantities combining to make zero?

• The temperature was 30 degrees then it rose 30 degrees.

• A football team gained 10 yards then advanced 10 yards on the next play.

• A diver was 8 feet below the surface then ascended 8 feet.

• A pot of soup had 8 cups of stock then 8 cups was added to the pot.

• Because absolute value

• Because subtraction is ADDING THE OPPOSITE

• Because when you subtract, you add

• Because a minus is a plus