1. Question 1
The difference between two numbers is -5. Which of the expressions could represent the subtraction problem?
Choose all that apply!
-6 – (-1)
3 – 8
-4 – 3
-4 – (-2)
A & B

2. Question 2 B & C 3 Game Score 1 2 -1 3 -3
In golf, scores that are under the expected score are represented by negative numbers. Jim played three games of golf during a tournament. He scores for each game are in the table.
Which statement is true about Jim’s score during the tournament?
Jim’s score changed between game 1 and game 2 by 1.
Jim’s score changed from game 2 and game 3 by -2.
Jim’s score changed from game 1 to game 3 by -4.
What was the total score for all three games??
Game
Score 1 2 -1 3 -3
B & C 3

3. Question 3
Let a represent a positive number and b represent a negative number. Tell whether the statement is true or false.
The sum of ( a + b) could be positive.
The difference ( a – b) could be negative.
The sum (b + a) must be negative.
TRUE
FALSE

4. Question 4
Write if the answer to the expression is a positive sum, negative sum or zero.
8 + (-2)+(-3)
(-3)
2 + (-5)+ (-3)
Positive
Zero
Negative

5. Question 5 -4 - (-3) - 2 Write as an addition problem
-4 - (-3) - 2
Write as an addition problem
What is the value of this expression?
(-2) -3

6. Question 6
Demonstrate how to add -3 + (-5) on a horizontal number line.

7. Question 7 Demonstrate how to add -6 + 8 on a vertical number line. 32 1 -1 -2 -3 -4 -5 -6

8. Question 8 -6 -5 -3 -12 21 -22 -2 + (-4) = 4. -7 – (-2) =
-2 + (-4) = – (-2) =
3 + (-6) = – 9 =
= Opposite of 22 =

9. Question 9
Campbell dropped a fishing line 12 feet below the surface of the water. He decided to move the line up 5 feet closer to the surface of the water. What integer best describes the position of the fishing hook?
-7 feet

10. Question 10
At 7 p.m. it was -15 degrees outside. By 11 p.m. it was -23 degrees. What was the change in temperature from 7 p.m. to 11 p.m.? -8