Sum (+) of Integers
Find the sum
4+16 =
20
Adding Integers: A football team loses 5 yards on one play and then loses 8 yards on the next play. How many yards did they lose on the two plays?
They lost 13 yards
-13
3 - (-9) =
What are opposites?
A negative number and its positive
-12 + 5 =
=-7
Adding Integers: You park in a garage 3 floors below ground level. Then you get in the elevator and go up 12 floors. What floor do you get off the elevator?
9th floor
-19 - ( 15) =
-34
Who is Mrs. Heath's favorite Marvel character?
A) Rocket Racoon
B) Groot
C) Spider-man
D) Iron-Man
Groot
-16 + 17 =
Stephanie has $15 in the bank. She deposits 20 dollars into her account. Use an equation to represent this situation and find the sum.
15 + 20 = 35
71 - (-14) =
85
When you find a sum you are ________.
When you find the difference you are _____________.
Adding
Subtracting
-5 + (-13) =
-18
You are 5 dollars in debt. You borrow 12 dollars more. What is the total amount of your debt?
You owe 17 dollars
(-17)
-14 - (14) =
-28
Adding a negative is the same as...
A) subtracting a positive
B) adding a positive
C) subtracting a negative
A
-8+(-4) =
-12
Subtracting Integers: One morning in Cullowhee, the temperature was 19 degrees Fahrenheit. The temperature over night reached -5 degrees Fahrenheit. What is the total change between the morning temperature and the night temperature?
24 degrees
-18 - (-14) =
-4
subtracting a negative is the same as...
A) adding a positive
B) subtracting a positive
C) Adding a negative
A