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 =
-6
-3 + 1 =
-2
-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
-5 - 3 =
-8
-16 + 17 =
Adding Integers: Stephanie has $15 in the bank. She deposits 4 dollars into her account. How much does she have in her bank now?
15 + 4 = $19
-14 - 14 =
-28
When a negative sign is to the right of an addition sign like 5 + (-1) it is really a _________ problem.
A) subtraction
B) addition
A) subtraction
-5 + (-13) =
-18
Subtracting Integers: You are 5 dollars in debt. You borrow 12 dollars more. What is the total amount of your debt?
You owe 17 dollars
(-17)
-10 - (-3) =
-7
When a negative sign is next to the right of a subtraction sign like 6 - (-2) it is really a ______ problem.
A) subtraction
B) addition
B) addition
-8 + (-4) + 1 =
-11
Subtracting Integers: One morning in Cullowhee, the temperature was 19 degrees Fahrenheit. The temperature over night reached -5 degrees Fahrenheit. What is the difference between the morning temperature and the night temperature?
24 degrees
-18 - (-14) - 2 =
-6
-23 - 1 - (-6) =
-18