Adding Integers
-135 + (-76) =
-211
-88 - (-45)=
-43
What will the answer be when you multiply a negative number by a positive number?
Negative
-56.4 + (-35.2) =
-91.6
The submarine is 75ft below sea level. It descends another 95ft. What position is the submarine now?
170ft below sea level
-205 - (-94) =
-111
-123 - (45) =
-168
Will the answer be negative or positive?
-15 divided by -3
Positive
-98.3 - (-45.7)=
-52.6
On Tuesday the temperature was -12 degrees. On Thursday, the temperature was -8 degrees. What is the difference in temperature from Tuesday to Thursday?
-4 degrees
67 + (-29)=
38
2,473
What is the number one rule when subtracting integers?
Rewrite the problem as "Add the Opposite"
-5.8 x (0.4)=
-2.32
On the first play, the football team lost 13 yards. On the second play, they lost 7 yards. What is their total loss of yards?
-20 or 20 yards loss
-1,025 + (-450) =
-1,475
-850 - 730 =
-1,580
When you add two negative numbers, what will the sign in the answer be?
Negative
1.77 divided by (-0.3)=
-5.9
The submarine was 445 ft below sea level. It ascended 325 ft. Where is the submarine now?
120 ft below sea level
Tara owes her sister $105. She wrote a check for $95. How much is Tara in debt now?
Tara is in debt $200
In Killington, VT, the temperature was -20 degrees. If the temperature dropped 15 degrees, what was the temperature now?
-35 degrees
What will the answer be when you multiply a negative by a negative?
Positive
(-3/5) x (-10/18) =
1/3
The scuba diver descended under the water at a rate of -15ft per minute. After 45 minutes, the scuba diver was 900 ft below sea level. What was the scuba divers original position?
225 ft below sea level