10 + (-15)=
-5
The temperature was -3 degrees in the morning. By the afternoon, the temperature rode 5 degrees. What was the temperature in the afternoon?
2 degrees
Two opposite numbers will always add together to equal what?
Zero
-9 + (-9) =
-18
-31 + (-25)=
-56
Mark had $65 in his bank account. He withdrew $40. How much is in his bank account now?
$25
What is the opposite of 10
-10
-22 + 26 =
4
-27 + 17 =
-10
The scuba diver was 300 ft below sea level. She continued to descend another 200 ft. How far below sea level is she?
-500 ft
or 500 ft below sea level
How many days in April?
30
-34 + (-12)=
-46
42 + (-8)=
Juan owed $150 to his sister. He paid back $75. How much does he still owe?
$75
How much is a quarter worth?
25 cents
$0.25
67 + (-35)=
32
-45 + (-25)=
70
A plane is at an elevation of 800 ft. It descends 340 ft. What is the elevation of the plane after it descends?
460 ft
One $5 bill, two quarters, 3 dimes, and two pennies
$5.82
-120 + 97 =
-23