Adding
Find the sum
(-6)+(+18)
12
3 - (-9) =
12
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
adding, subtracting, multiplying, dividing
10 - ___ = -8
+18
-14 + -8 =
=-22
-19 - ( 15) =
-34
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
-3 and +3 are called what?
opposite integers
Fill in the blank with < , > or =
-8 __ -6
-8 < -6
-40 + (25) =
-15
-4 + (-6) =
-10
Adding Integers: Stephanie has $152 in the bank. she withdraws $20 then deposits $84. How much does she now have?
216
When you add two negative integers the answer will always be?
Negative
8 - ___ = 12
-4
104 + (-25)
-42 - 10
-52
Subtracting Integers: You owe 5 dollars to your brother. You borrow 12 more dollars from him. What is the total amount you owe?
You owe 17 dollars
(-17)
- sign in front of a number means the number is_____.
negative
__ + (-5) = 20
+25
-342 + (-875)
-1217
304 - 587
-283
Subtracting Integers: An airplane takes off and then climbs 2500 feet. After 20 minutes, the airplane descends 150 feet. What is the airplane's current height?
2350 ft.
When you find a sum you are ________.
When you find the difference you are _____________.
adding and subtracting
−7+__=2
9