Addition
24 + (-10)
14
(-25) x (-3)=
75
Solve for the variable.
10 = z + 6
z = 4
"Adding a Negative" is the same as ...
Subtracting
Carly has $50 in her bank account. She uses her debit card to buy a shirt that costs $35. How much is in her bank account now?
$15
A submarine at -28 feet dives 40 feet deeper. What is the submarine's elevation after the dive?
-68 feet
(-120) ÷ (5)
-24
Solve for the variable.
x - 12 = 4
x = 16
"Subtracting a Negative" is the same as a ...
SUPER PLUS!
The temperature one morning in Shasta was -12F. By the afternoon, the temperature has risen 8F. What is the temperature at noon?
-4ºF
Madison's checking account had a balance of -$12. Then she wrote a check for $15. What is her balance now?
-$27
A shoreline is changing -3 centimeters each year due to erosion. What is the change in the shoreline after 7 years?
-21 centimeters
Solve for the variable.
r ÷ 3 = 21
r = 7
|-25| + |-550| =
575
What is the sum of -4 and -45?
-49
-40-(-44)
4
The temperature fell 36ºF in 9 hours. If the temperature fell at the same rate every hour, what is the total change in temperature each hour?
-4ºF
Solve for the variable.
24 = 4c
c = 6
(-5)(4)(-1)(-3)
-60
A New England Patriots player gets -8 yards on the first play and 14 yards on the second play. What is his total number of yards?
6 yards
The temperature when it starts at 3º below zero and drops 18º. What is the temperature now?
-21º
Cooper is the quarterback for his football team. He was sacked 6 times for a loss of 9 yards each play. What is the total result of the sacks?
-54 yards
Solve for the variable.
12 = 1/2 * a
a = 24
The balance when Joe deposits $115 into an account that was $40 in debt. What is his account balance now?
$75