Adding
Find the sum
(-6)+(+18)
12
3 - (-9) =
12
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
What is the rule for adding integers with the same sign?
a) The answer is always positive
b) Add the opposite
c) Add and keep the sign
C) add and keep the sign the same.
10 - ___ = -8
+18
-14 + -8 =
=-22
-19 - ( 15) =
-34
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
-3 and +3 are called what?
opposites
Fill in the blank with < , > or =
-8 __ -6
-8 < -6
-40 + (25) =
-15
-4 + (-6) =
-10
Mia has $152 in the bank. She withdraws $20, then deposits $84. How much does Mia have in account now?
Mia has $216 in her account.
When you add two negative integers, the answer will always be?
Negative
8 - ___ = 12
-4
104 + (-25)
-42 - 10
-52
Mt. Everest, the highest elevation in Asia, is 29,028 feet ABOVE sea level. The Dead Sea, the lowest elevation, is 1,312 feet BELOW sea level. What is the difference between these two elevations?
The difference between elevations is 27, 716 feet.
Subtracting a negative integer is like...
a) adding a positive integer
b) adding a negative integer
c)subtracting a positive one
Adding a positive integer.
__ + (-5) = 20
+25
-342 + (-875)
-1217
304 - 587
-283
In the Sahara Desert one day it was +136 degrees Fahrenheit. In the Gobi Desert a temperature of -50 degrees Fahrenheit was recorded. What is the difference between these two temperatures?
The difference in the temperatures is 186 degrees Fahrenheit.
When you find a sum you are ________.
When you find the difference you are _____________.
adding and subtracting
−7+__=2
9