Integer Operations
8 - (-2)
The temperature in New York was 5 degrees c in the evening. A cold front came in, and the temperature dropped 9 degrees c by morning. What was the morning temperature?
-4 degrees c
1/5 + 3/10
5/10 = 1/2
square root of 25
5
48 divided by 4(2)
______________
-2(3)+4
6/-2 or -3
-20/-2
10
In one play, the Bobcats football team lost 4 yards. In the next play, they gained 15 yards. How many yards did they gain or lose in both plays?
They gained 11 yards
3 1/3 - 1/4
37/12 or 3 1/12
simplify the absolute value of -31
31
-m2+2n if m=8 and n=-10
-84
8/0
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A squirrel climbed 18 inches up a tree from the ground, it slipped back 4 inches, and then climbed up 12 inches more. How high is the squirrel now?
26 inches
-1/2 - 2/3
-1 1/6 or -7/6
write <, > or =
the absolute value -5 _____ - absolute value of 5
>
x-y/y-x if x=-5 and y=6
-11/11 = -1
-4-(-4)
0
Death Valley is 282 feet below sea level. A group of hikers start at the bottom of Death Valley and ascend 165 feet, then set up camp. At what altitude is the camp located?
-117 feet (117 feet below sea level)
write three other fractions that are equivalent to 4/6
2/3, 8/12, 12/18
write <, > or =
square root of 49 ___ absolute value of -9
<
-3a-4b-a if a=8 and b=-2
-24
9-(-7)
16
An elevator is on the 20th floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
14th floor
Write an equivalent fraction with the given denominator
1/8 = __/48
6/48
the absolute value of 52 - the absolute value of -2
23
2x-2/2y+4 if x=-5 and y=-1
-12/2 = -6